@article{10_4153_CMB_1997_011_2, author = {Radulescu, M. L. and Clarke, F. H.}, title = {The {Multidirectional} {Mean} {Value} {Theorem} in {Banach} {Spaces}}, journal = {Canadian mathematical bulletin}, pages = {88--102}, year = {1997}, volume = {40}, number = {1}, doi = {10.4153/CMB-1997-011-2}, url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1997-011-2/} }