@article{IM2_2023_87_4_a2,
     author = {A. V. Dmitruk},
     title = {Variations of $v$-change of time in an~optimal control problem with state and mixed constraints},
     journal = {Izvestiya. Mathematics },
     pages = {726--767},
     publisher = {mathdoc},
     volume = {87},
     number = {4},
     year = {2023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2023_87_4_a2/}
}