GorbachukV. M. and GorbachukM. L. (2006) “On the correct solvability of the Dirichlet problem for operator differential equations in a Banach space”, Ukrains’kyi Matematychnyi Zhurnal, 58(11), pp. 1462–1476. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/3547 (Accessed: 22November2024).