@article{VSGU_2013_3_a1,
     author = {E. S. Golodova and E. A. Shchepakina},
     title = {Estimation of delayed loss of stability in differential equations with canards},
     journal = {Vestnik Samarskogo universiteta. Estestvennonau\v{c}na\^a seri\^a},
     pages = {12--24},
     publisher = {mathdoc},
     number = {3},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGU_2013_3_a1/}
}