@article{DE_1974_10_12_a8, author = {V. A. Pliss}, title = {A system of differential equations that has an infinite number of stable periodic solutions}, journal = {Differencialʹnye uravneni\^a}, pages = {2179--2183}, publisher = {mathdoc}, volume = {10}, number = {12}, year = {1974}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1974_10_12_a8/} }