@article{DE_2001_37_11_a10,
     author = {A. M. Piccirillo and R. Toscano},
     title = {Absence {Theorems} for {Some} {Classes} of {Nonlinear} {Systems}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1531--1541},
     publisher = {mathdoc},
     volume = {37},
     number = {11},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2001_37_11_a10/}
}