@article{DAN_1971_196_2_a14,
     author = {V. V. Strygin},
     title = {On the bifurcation of quasi-stationary periodic solutions for a system of differential-difference equations},
     journal = {Doklady Akademii Nauk},
     pages = {305--308},
     publisher = {mathdoc},
     volume = {196},
     number = {2},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1971_196_2_a14/}
}