@article{VTAMU_2018_23_124_a28,
     author = {A. V. Chernov},
     title = {On differentiation of functionals of approximating problems in the frame of solution of free time optimal control problems by the sliding nodes method},
     journal = {Vestnik rossijskih universitetov. Matematika},
     pages = {861--876},
     publisher = {mathdoc},
     volume = {23},
     number = {124},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VTAMU_2018_23_124_a28/}
}