@article{JSFU_2013_6_1_a14,
     author = {Vistoria V. Yevstafyeva},
     title = {Existence of the unique {kT-periodic} solution for one class of nonlinear systems},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {136--142},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2013_6_1_a14/}
}