DUDKIN , M. E.; DYUZHENKOVA , O. Yu. Two-dimensional half-strong real moment problem and the corresponding block matrices. Part II. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 72, n. 10, p. 1335–1364, 2020. DOI: 10.37863/umzh.v72i10.6231. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/6231. Acesso em: 27 apr. 2025.