@article{ZVMMF_2012_52_4_a4,
     author = {G. A. Kurina and Nguy\^en Thị Ho\`ai},
     title = {Asymptotic solution of singularly perturbed linear-quadratic optimal control problems with discontinuous coefficients},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {628--652},
     publisher = {mathdoc},
     volume = {52},
     number = {4},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2012_52_4_a4/}
}