Komleva, T. A.; Plotnikov, A. B.; Plotnikova, L. I.; Skripnik, N. V. Conditions for the Existence of Basic Solutions of Linear Multivalued Differential Equations. Ukr. Mat. Zhurn. 2021, 73 (5), 651-673. https://doi.org/10.37863/umzh.v73i5.6356.