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@article{ARM_1968__4_2_a4, author = {Kowalski, Old\v{r}ich}, title = {A contribution to the {Cartan's} method of specialization of frames}, journal = {Archivum mathematicum}, pages = {107--120}, publisher = {mathdoc}, volume = {04}, number = {2}, year = {1968}, mrnumber = {0303447}, zbl = {0207.20505}, language = {en}, url = {http://geodesic.mathdoc.fr/item/ARM_1968__4_2_a4/} }
Kowalski, Oldřich. A contribution to the Cartan's method of specialization of frames. Archivum mathematicum, Tome 04 (1968) no. 2, pp. 107-120. http://geodesic.mathdoc.fr/item/ARM_1968__4_2_a4/