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@article{DAN_1972_206_6_a8, author = {B. S. Pavlov}, title = {Continuous resonance spectrum on a nonphysical sheet}, journal = {Doklady Akademii Nauk}, pages = {1301--1304}, publisher = {mathdoc}, volume = {206}, number = {6}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1972_206_6_a8/} }
B. S. Pavlov. Continuous resonance spectrum on a nonphysical sheet. Doklady Akademii Nauk, Tome 206 (1972) no. 6, pp. 1301-1304. http://geodesic.mathdoc.fr/item/DAN_1972_206_6_a8/