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@article{AA_1990_2_1_a1, author = {A. I. Generalov}, title = {Relative {Grothendieck} groups and exact sequences over tame hereditary algebras}, journal = {Algebra i analiz}, pages = {47--72}, publisher = {mathdoc}, volume = {2}, number = {1}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AA_1990_2_1_a1/} }
A. I. Generalov. Relative Grothendieck groups and exact sequences over tame hereditary algebras. Algebra i analiz, Tome 2 (1990) no. 1, pp. 47-72. http://geodesic.mathdoc.fr/item/AA_1990_2_1_a1/