Lakaev Sh., Ismoilov G., Esonov E. (2020) “Threshold analysis for Schrödinger operator on the one-and-two dimensional lattices”, International Journal of Advanced Science and Technology, 29(7), pp. 9259-9268. Available at: http://sersc.org/journals/index.php/IJAST/article/view/26391 (Accessed: 1May2024).