@article{DE_1980_16_6_a16,
     author = {V. V. Dubrovskii},
     title = {Regularized trace of the {Sturm{\textendash}Liouville} operator},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1127--1129},
     year = {1980},
     volume = {16},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1980_16_6_a16/}
}