@article{10_4064_sm_14_2_302_309, author = {W. Orlicz}, title = {On a class of operations over the space of integrable functions}, journal = {Studia Mathematica}, pages = {302--309}, publisher = {mathdoc}, volume = {14}, number = {2}, year = {1953}, doi = {10.4064/sm-14-2-302-309}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-14-2-302-309/} }