@article{DE_1993_29_4_a3,
     author = {A. I. Kalinin},
     title = {An algorithm for the asymptotic solution of a singularly perturbed nonlinear time-optimality problem},
     journal = {Differencialʹnye uravneni\^a},
     pages = {585--596},
     publisher = {mathdoc},
     volume = {29},
     number = {4},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1993_29_4_a3/}
}