@article{VMUMM_2017_1_a11,
     author = {E. M. Shishlyannikov},
     title = {The example of a differential system with continual spectrum of wandering exponent},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {64--68},
     year = {2017},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2017_1_a11/}
}