@article{DE_1984_20_11_a22,
     author = {V. V. Dubrovskii},
     title = {Formulas for regularized traces of second-order selfadjoint elliptic differential operators},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1995--1998},
     publisher = {mathdoc},
     volume = {20},
     number = {11},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1984_20_11_a22/}
}