@article{10_21136_MB_2012_142997, author = {Matkowski, Janusz}, title = {Mean-value theorem for vector-valued functions}, journal = {Mathematica Bohemica}, pages = {415--423}, publisher = {mathdoc}, volume = {137}, number = {4}, year = {2012}, doi = {10.21136/MB.2012.142997}, mrnumber = {3058273}, zbl = {1274.26009}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.2012.142997/} }