@article{paperid:1008484, author = {Mir Afzaly, Sayyed Yahya and Sarbishaei, Mohsen}, title = {The effect of anisotropy and external magnetic filed on the thermal entanglement in a two-spin-qutrit system}, journal = {Indian Journal of Physics}, year = {2008}, month = {June}, issn = {0973-1458}, keywords = {entanglement ;negativity;realignment criterion}, }