@article{IVM_1989_10_a9,
     author = {V. P. Skripnik},
     title = {Nonlinear systems with an $L^2$-small matrix multiplying the derivative},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {51--56},
     publisher = {mathdoc},
     number = {10},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1989_10_a9/}
}