Arslanaliev, A.M., and A.J. Nurmagambetov. “Taking the Null-Hypersurface Limit in the Parikh-Wilczek Membrane Approach”. East European Journal of Physics, no. 4 (December 8, 2024): 35-50. Accessed January 6, 2025. https://periodicals.karazin.ua/eejp/article/view/24580.