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@article{PIM_1980_N_S_27_41_a38, author = {Aleksandar Torga\v{s}ev}, title = {Characteristic {Operator} {Functions} {On} {Wachs} {Spaces}}, journal = {Publications de l'Institut Math\'ematique}, pages = {287 }, publisher = {mathdoc}, volume = {_N_S_27}, number = {41}, year = {1980}, url = {http://geodesic.mathdoc.fr/item/PIM_1980_N_S_27_41_a38/} }
Aleksandar Torgašev. Characteristic Operator Functions On Wachs Spaces. Publications de l'Institut Mathématique, _N_S_27 (1980) no. 41, p. 287 . http://geodesic.mathdoc.fr/item/PIM_1980_N_S_27_41_a38/