Banakh, T. O. and RadylТ. (1996) “On universality of countable powers of absolute retracts”, Ukrains’kyi Matematychnyi Zhurnal, 48(4), pp. 540-542. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/5317 (Accessed: 17May2024).