Shestopalova, Liudmyla, and Volodymyr Lutsyk. 2021. “Development and Testing of Experimental Psychological Techniques for the Study of Unconscious Visual-Perceptual Processes”. Psychological Counseling and Psychotherapy, no. 14 (April), 50-56. https://doi.org/10.26565/2410-1249-2020-14-04.