Krivoruchko VN, Tarenkov VY. Point-contact spectroscopy of Leggett modes in superconducting compounds with unconventional pairing . Fiz. Nyzk. Temp. [інтернет]. 25, Червень 2024 [цит. за 10, Листопад 2025];50(8):726–735. доступний у: http://80.92.230.95/index.php/fnt/article/view/9268