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@article{MZM_2000_68_5_a2, author = {V. B. Vasil'ev}, title = {Wave {Factorization} of {Elliptic} {Symbols}}, journal = {Matemati\v{c}eskie zametki}, pages = {653--667}, publisher = {mathdoc}, volume = {68}, number = {5}, year = {2000}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2000_68_5_a2/} }
V. B. Vasil'ev. Wave Factorization of Elliptic Symbols. Matematičeskie zametki, Tome 68 (2000) no. 5, pp. 653-667. http://geodesic.mathdoc.fr/item/MZM_2000_68_5_a2/