@article{urn:eudml:doc:38487, title = {Material symmetry in slightly defective crystals.}, journal = {Extracta Mathematicae}, volume = {11}, year = {1996}, pages = {192-201}, mrnumber = {MR1424756}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:38487} }
Parry, Gareth P. Material symmetry in slightly defective crystals.. Extracta Mathematicae, Tome 11 (1996) pp. 192-201. http://gdmltest.u-ga.fr/item/urn:eudml:doc:38487/