KTITOROV SA, PETROV YV. Supersymmetry and the 2D electron density of states problem for-impurity systems in a strong magnetic field. Fiz. Nizk. Temp. [інтернет]. 10, Вересень 1991 [цит. за 20, Червень 2025];17(9):1127-30. доступний у: http://80.92.230.95/index.php/fnt/article/view/f17-1127e