@article{IVM_1980_6_a12,
     author = {Sh. A. Yafarov},
     title = {The trajectories of convergence of vector fields in the spaces $A_n$},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {72--79},
     publisher = {mathdoc},
     number = {6},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1980_6_a12/}
}