Dzhunushaliyev, V. (2017) “Non-perturbative quantization à la Heisenberg: zero flux tube between quark and quark”, Recent Contributions to Physics, 2017(2), pp. 80–84. Available at: https://bph.kaznu.kz/index.php/zhuzhu/article/view/865 (Accessed: 2 February 2026).