1.
Efimov VB, Kolmakov GV, Kuliev AS, Mezhov-Deglin LP. Propagation of short, nonlinear, second-sound pulses through He-II in one- and three-dimensional geometry. Fiz. Nizk. Temp. [інтернет]. 10, Лютий 1998 [цит. за 10, Листопад 2025];24(2):116-21. доступний у: http://80.92.230.95/index.php/fnt/article/view/f24-0116e