@article{1103859367, author = {Miyata, Hideo}, title = {On clustering states}, journal = {Comm. Math. Phys.}, volume = {29}, number = {1}, year = {1973}, pages = { 1-6}, language = {en}, url = {http://dml.mathdoc.fr/item/1103859367} }
Miyata, Hideo. On clustering states. Comm. Math. Phys., Tome 29 (1973) no. 1, pp. 1-6. http://gdmltest.u-ga.fr/item/1103859367/