@article{DE_2006_42_4_a1,
     author = {V. D. Budaev and O. V. Kolesnikova},
     title = {On the relationship between the {Carleman} condition and the equivalence of norms of root functions on various compact sets},
     journal = {Differencialʹnye uravneni\^a},
     pages = {441--447},
     publisher = {mathdoc},
     volume = {42},
     number = {4},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2006_42_4_a1/}
}