@article{DAN_1989_308_5_a19,
     author = {S. G. Tuleneva and V. M. Fishman and S. K. Zyuganov},
     title = {Construction of accessible boundaries of velocity section feasible area within the framework of $\tau$-method},
     journal = {Doklady Akademii Nauk},
     pages = {1107--1111},
     publisher = {mathdoc},
     volume = {308},
     number = {5},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_308_5_a19/}
}