@article{TM_2021_315_a3,
     author = {S. M. Aseev},
     title = {Refined {Euler{\textendash}Lagrange} {Inclusion} for an {Optimal} {Control} {Problem} with {Discontinuous} {Integrand}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {34--63},
     year = {2021},
     volume = {315},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2021_315_a3/}
}