Dzhunushaliyev, V.D. “Non-Perturbative Quantization à La Heisenberg: Zero Flux Tube Between Quark and Quark”. Recent Contributions to Physics 61, no. 2 (October 10, 2017): 80–84. Accessed April 6, 2026. https://bph.kaznu.kz/index.php/zhuzhu/article/view/865.