@article{CRMATH_2011__349_7-8_425_0, author = {Mukhamedov, Farrukh and Saburov, Mansoor}, title = {Phase transitions for {\protect\emph{XY}-model} on the {Cayley} tree of order three in quantum {Markov} chain scheme}, journal = {Comptes Rendus. Math\'ematique}, pages = {425--428}, publisher = {Elsevier}, volume = {349}, number = {7-8}, year = {2011}, doi = {10.1016/j.crma.2011.02.010}, language = {en}, url = {http://www.numdam.org/articles/10.1016/j.crma.2011.02.010/} }