@article{DE_2001_37_4_a9,
     author = {M. Guedda and M. Kirane},
     title = {Criticality for {Some} {Evolution} {Equations}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {511--520},
     publisher = {mathdoc},
     volume = {37},
     number = {4},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2001_37_4_a9/}
}