@article{IIGUM_2018_26_a2,
     author = {A. A. Kosov and E. I. Semenov},
     title = {On periodic solutions of a nonlinear reaction-diffusion system},
     journal = {The Bulletin of Irkutsk State University. Series Mathematics},
     pages = {35--46},
     publisher = {mathdoc},
     volume = {26},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IIGUM_2018_26_a2/}
}