@article{DAN_1996_350_5_a0,
     author = {V. V. Dubrovskii and N. V. Semin},
     title = {Approximate formulas for regularized traces},
     journal = {Doklady Akademii Nauk},
     pages = {583--584},
     publisher = {mathdoc},
     volume = {350},
     number = {5},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1996_350_5_a0/}
}