@article{MAN_1970__189_162085, author = {A. KOEHLER}, title = {Rings for which {Every} {Cyclic} {Module} is {Quasi-Projective.}}, journal = {Mathematische Annalen}, pages = {311--316}, publisher = {mathdoc}, volume = {189}, year = {1970}, zbl = {0198.05602}, url = {http://geodesic.mathdoc.fr/item/MAN_1970__189_162085/} }