@article{RSMUP_1988__80__215_0, author = {Franzen, Berthold and G\"obel, R\"udiger}, title = {Prescribing endomorphism algebras. {The} cotorsion-free case}, journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova}, pages = {215--241}, publisher = {Seminario Matematico of the University of Padua}, volume = {80}, year = {1988}, mrnumber = {988123}, zbl = {0673.16021}, language = {en}, url = {http://www.numdam.org/item/RSMUP_1988__80__215_0/} }