[1]
V. V. Horodets’kyi, O. V. Martynyuk, and R. I. Petryshyn, “Correct Solvability of a Nonlocal Multipoint (in Time) Problem for One Class of Evolutionary Equations”, Ukr. Mat. Zhurn., vol. 65, no. 3, pp. 339-353, Mar. 2013.