@article{SM_2013_204_1_a3,
     author = {I. N. Sergeev},
     title = {The remarkable agreement between the oscillation and wandering characteristics of solutions of differential systems},
     journal = {Sbornik. Mathematics},
     pages = {114--132},
     publisher = {mathdoc},
     volume = {204},
     number = {1},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2013_204_1_a3/}
}