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@article{PORMA_1990__47_2_115714, author = {Sierksma, Gerard and Dietzenbacher, Erik}, title = {Starshapedness and its applications to input-output models}, journal = {Portugaliae mathematica}, pages = {215--226}, publisher = {mathdoc}, volume = {47}, number = {2}, year = {1990}, mrnumber = {1090072}, zbl = {0722.90018}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1990__47_2_115714/} }
TY - JOUR AU - Sierksma, Gerard AU - Dietzenbacher, Erik TI - Starshapedness and its applications to input-output models JO - Portugaliae mathematica PY - 1990 SP - 215 EP - 226 VL - 47 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PORMA_1990__47_2_115714/ LA - en ID - PORMA_1990__47_2_115714 ER -
Sierksma, Gerard; Dietzenbacher, Erik. Starshapedness and its applications to input-output models. Portugaliae mathematica, Tome 47 (1990) no. 2, pp. 215-226. http://geodesic.mathdoc.fr/item/PORMA_1990__47_2_115714/