R. Krishnakumari, V. Sugunamma, M. Jayachandra Babu, and J. Girish Kumar. “Numerical Investigation of Jeffrey Nanofluid over a Moving Thin Needle With Exothermic Chemical Reaction: A Levenberg-Marquardt Neural Network Approach”. East European Journal of Physics, no. 3, Sept. 2026, pp. 443-55, doi:10.26565/2312-4334-2026-3-40.