@article{AIF_1964__14_2_227_0, author = {Nomizu, K. and Yano, K.}, title = {On infinitesimal transformations preserving the curvature tensor field and its covariant differentials}, journal = {Annales de l'Institut Fourier}, pages = {227--236}, publisher = {Institut Fourier}, volume = {14}, number = {2}, year = {1964}, doi = {10.5802/aif.178}, zbl = {0127.38303}, mrnumber = {30 #4227}, language = {en}, url = {http://www.numdam.org/articles/10.5802/aif.178/} }