@article{TIMM_2013_19_4_a2,
     author = {M. S. Blizorukova},
     title = {On a control problem of a nonlinear second-order system},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {25--31},
     publisher = {mathdoc},
     volume = {19},
     number = {4},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2013_19_4_a2/}
}