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@article{MS_1990__181_7_a6, author = {{\CYRA}.{\CYRS}. {\CYRA}{\cyrn}{\cyrd}{\cyrr}{\cyre}{\cyre}{\cyrv}}, title = {{\CYRO}{\cyrc}{\cyre}{\cyrn}{\cyrk}{\cyri} {\cyrs}{\cyrp}{\cyre}{\cyrk}{\cyrt}{\cyrr}{\cyra} {\cyrk}{\cyro}{\cyrm}{\cyrp}{\cyra}{\cyrk}{\cyrt}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyrs}{\cyre}{\cyrv}{\cyrd}{\cyro}{\cyrd}{\cyri}{\cyrf}{\cyrf}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrv} {\cyrv} {\cyrn}{\cyre}{\cyro}{\cyrg}{\cyrr}{\cyra}{\cyrn}{\cyri}{\cyrch}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyro}{\cyrb}{\cyrl}{\cyra}{\cyrs}{\cyrt}{\cyrya}{\cyrh}}, journal = {Matemati\v{c}eskij sbornik}, pages = {995--1006}, publisher = {mathdoc}, volume = {181}, number = {7}, year = {1990}, zbl = {0723.35053}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1990__181_7_a6/} }
А.С. Андреев. Оценки спектра компактных псевдодифференциальных операторов в неограниченных областях. Matematičeskij sbornik, Tome 181 (1990) no. 7, pp. 995-1006. http://geodesic.mathdoc.fr/item/MS_1990__181_7_a6/