@article{10_21136_AM_1966_103056, author = {Fi\v{r}t, Vladim{\'\i}r}, title = {Plasticity conditions of polycrystalline material with acicular structure. {[Preliminary} communication]}, journal = {Applications of Mathematics}, pages = {490--493}, publisher = {mathdoc}, volume = {11}, number = {6}, year = {1966}, doi = {10.21136/AM.1966.103056}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1966.103056/} }