@article{ZVMMF_1994_34_8_a13,
     author = {V. T. Volkov and N. N. Nefedov},
     title = {Periodic solutions with boundary layers of a singularly perturbed reaction{\textendash}diffusion model},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1307--1315},
     publisher = {mathdoc},
     volume = {34},
     number = {8},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1994_34_8_a13/}
}