@article{PORMA_1958__17_4_114806,
     author = {Diaz, J.B. and Payne, L.E.},
     title = {On a mean value theorem, and its converse, for the displacements in the theory of elasticity},
     journal = {Portugaliae mathematica},
     pages = {123--126},
     publisher = {mathdoc},
     volume = {17},
     number = {4},
     year = {1958},
     mrnumber = {0129195},
     zbl = {0093.38603},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1958__17_4_114806/}
}