@article{VUU_2008_2_a37,
     author = {S. N. Popova},
     title = {Control over asymptotic invariants for the systems with almost periodic coefficients},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {117--118},
     publisher = {mathdoc},
     number = {2},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2008_2_a37/}
}