Dudkin, M.E. and Berezansky, Y.M. (2010) “The strong Hamburger moment problem and related direct and inverse spectral problems for block Jacobi-Laurent matrices”, Methods of Functional Analysis and Topology, 16(3), pp. 203–241. Available at: https://zen.imath.kiev.ua/index.php/mfat/article/view/452 (Accessed: 18 December 2025).