BuslaevV. I. (2010) “On Hankel determinants of functions given by their expansions in $P$-fractions”, Ukrains’kyi Matematychnyi Zhurnal, 62(3), pp. 315–326. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/2870 (Accessed: 23November2024).