Citation:
A. Ya. Dubovitskii, A. A. Milyutin, “Necessary conditions for a weak extremum in optimal control problems with mixed constraints of inequality type”, Zh. Vychisl. Mat. Mat. Fiz., 8:4 (1968), 725–779; U.S.S.R. Comput. Math. Math. Phys., 8:4 (1968), 24–98