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@article{MZM_1982_31_2_a5, author = {L. I. Pugach}, title = {Projective and flat ideals in function algebras and their relation to analytic structures}, journal = {Matemati\v{c}eskie zametki}, pages = {223--229}, publisher = {mathdoc}, volume = {31}, number = {2}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1982_31_2_a5/} }
L. I. Pugach. Projective and flat ideals in function algebras and their relation to analytic structures. Matematičeskie zametki, Tome 31 (1982) no. 2, pp. 223-229. http://geodesic.mathdoc.fr/item/MZM_1982_31_2_a5/