Birgebaev А, Muratbekov М, Sakhabaeva А. SMOOTHNESS OF SOLUTIONS (SEPARABILITY) OF THE NONLINEAR STATIONARY SCHROEDINGER EQUATION. Phys-Math [Internet]. 2022Dec.27 [cited 2026Sep.15];80(4):17-25. Available from: https://bulletin-phmath.kaznpu.kz/index.php/phmath/article/view/1056