@article{ZVMMF_1987_27_7_a2,
     author = {E. N. Gordeev},
     title = {Algorithms of polynomial complexity for computing the radius of stability in two classes of trajectory problems},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {984--992},
     year = {1987},
     volume = {27},
     number = {7},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1987_27_7_a2/}
}