ВAUMANN P., & STEINER, D. (1990). The effect of tube diameter and duct cross-section shape on heat transfer at low boiling of cryogenic fluids. Part 1: forced convective boiling region. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, 16(5), 525–528. вилучено із https://fnt.ilt.kharkov.ua/index.php/fnt/article/view/f16-0525e