Paal, Mark, Department of Physics, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana Padhi, S.B., Department of Mathematics, Centurion University of Technology and Management, Odisha, India Padhi, S.B., Department of Mathematics, Centurion University of Technology and Management, Odisha, India Padhy, Balaji, Centurion University of Technology and Management, Odisha, India Padhy, Balaji, Centurion University of Technology and Management, Odisha, India. Padhy, Balaji, Centurion University of Technology and Management, Paralakhemundi, Odisha, India Padhy, Balaji, Department of Mathematics, Centurion University of Technology and Management, Paralakhemundi, Odisha, India Pak, S.S., Tashkent State Technical University named after Islam Karimov, Tashkent, Republic of Uzbekistan Paluanova, A.D., Nukus State Pedagogical Institute, Uzbekistan Paluanova, Anifa D., Nukus State Pedagogical Institute named after Ajiniyaz, Nukus, Uzbekistan Panda, Koustava Kumar, Centurion University of Technology and Management, Paralakhemundi, Odisha, India Pandey, Brijesh K., Department of Physics & Material Science, Madan Mohan Malviya University of Technology, Gorakhpur (UP), India Pandey, Brijesh Kumar, Department of Physics & Material Science, MMM University of Technology, Gorakhpur (UP), India Pandey, Rama S., Department of Applied Physics, Amity Institute of Applied Science, Amity University Noida UP India Pandit, Naincy, Department of Physics, School of Allied Sciences, Dev Bhoomi Uttarakhand University, Dehradun, India Panigrahi, Sasmita Rani, PG Research Scholar, Department of physics, School of Sciences, GIET University, Gunupur, Odisha, India Pankratov, Igor M., V.N. Karazin Kharkiv National University, Institute of Plasma Physics, NSC “Kharkiv Institute of Physics and Technology”, Kharkiv, Ukraine Paralikar, H.G., Department of Mathematics, Brijlal Biyani Science College, Amravati, India Paralikar, H.G., Department of Mathematics, Sant Gadge Baba Amravati University, Amravati, India Parbby, Joseph, bSchool of Material Science, University of Electronic Science and Technology of China, Chengdu, China; Koforidua, Technical University, Ghana Pareek, Umesh Kumar , Department of Applied Science, Jaipur Engineering College and Research Centre, Jaipur, Rajasthan, India Parkhomenko, Hryhorii, Department of Electronics and Energy Engineering, Chernivtsi National University, Chernivtsi, Ukraine Parkhomenko, Hryhorii, Yuriy Fedkovych Chernivtsi National University, Chernivtsi, Ukraine Parkhomenko, Hryhorii P., Yuriy Fedkovych Chernivtsi National University, Chernivtsi , Ukraine Parkhomenko, O.O., NSC “Kharkov Institute of Physics and Technology”, Kharkov, Ukraine Parmar, Vandana B., Department of Physics, University School of Sciences, Gujarat University, Gujarat, India Patel, Jignasha, Veer Narmad South Gujarat University, Surat , Gujarat, INDIA Patel, Jignasha, Veer Narmad South Gujarat University, Surat, India Patel, Jignasha A. , Department of Physics, Navyug Science College, Surat, Gujarat, India Patel, Vaishali R., P.P. Savani University, Dhamdod, Kosamba, Surat, Gujarat, India Pathak, Kankana, Department of Mathematics, Gauhati University, Gopinath Bordoloi Nagar, Jalukbari, Assam, India Pathak, Kankana, Department of Mathematics, Gauhati University, Guwahati, India Pathak , Sushil Kumar, Department of Physics, Chandrapur, Pombhurna, Chandrapur, Maharashtra, India Pathi, Hrudayanjali, PG Research Scholar, Department of physics, School of Sciences, GIET University, Gunupur, Odisha, India Pati, Aditya Kumar, Centurion University of Technology and Management, Paralakhemundi, Odisha, India Pati, Aditya Kumar, Centurion University of Technology and Management, Paralakhemundi, Odisha, India Pati, Aditya Kumar, Centurion University of Technology and Management, Paralakhemundi, Odisha, India Patil, V.R., Department of Mathematics, Arts, Science and Commerce College, Chikhaldara, Amravati, India Patil, Vasudeo , Department of Mathematics, Arts, Science and Commerce College, Chikhaldara, Dist. Amravati (MS), India Patil, Vasudeo, Department of Mathematics, Arts, Science and Commerce College, Chikhaldara, Dist. Amravati (MS), India Patil, Vasudeo, Department of Mathematics, Arts, Science and Commerce College, Chikhaldara, Dist. Amravati (MS), India Patwary, Md. Kawchar Ahmed, Department of Physics, Comilla University, Bangladesh Pavliuk, Mykola M., Yuriy Fedkovych Chernivtsi National University, Chernivtsi, Ukraine Pawar, D.D., School of Mathematical Sciences, SRTM University, Nanded, Maharashtra, India Pawar, K.N., Prof. Ram Meghe College of Engineering and Management, Badnera, MS, India; Shri Shivaji Science College, Nagpur, MS, India Pawar, Kalpana, Shri R. R. Lahoti Science College, Morshi-444905, Dist. Amravati, M. S. (India) Pawde, J.L., Dadasaheb Gawai Vidyalaya, Malhara, Achalpur, Amravati, India Pawde, Jeevan, Arts, Commerce and Science College, Chikhaldara, Dist. Amravati (MS), India-444807 Pawde, Jeevan, Department of Mathematics, Arts, Science and Commerce College, Chikhaldara, Dist. Amravati (MS), India