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@article{AM2_1997__54_3_137709, author = {J\'anos C. Fodor and Jean-Luc Marichal}, title = {On nonstrict means.}, journal = {Aequationes mathematicae}, pages = {308--327}, publisher = {mathdoc}, volume = {54}, number = {3}, year = {1997}, zbl = {0907.39021}, url = {http://geodesic.mathdoc.fr/item/AM2_1997__54_3_137709/} }
János C. Fodor; Jean-Luc Marichal. On nonstrict means.. Aequationes mathematicae, Tome 54 (1997) no. 3, pp. 308-327. http://geodesic.mathdoc.fr/item/AM2_1997__54_3_137709/