@article{Wang1996b, title = {The phase diagram of the 2D Ising model with anisotropic next-nearest-neighbor and four-spin interactions}, author = {Fugao Wang and Masuo Suzuki}, day = {01}, journal = {Physica A: Statistical and Theoretical Physics}, month = {Sep}, number = {3-4}, pages = {639--650}, url = {http://www.sciencedirect.com/science/article/B6TVG-3VSGC2R-1B/1/9ca33b44305cf56626ab00947dcd3681}, volume = {230}, year = {1996}, biburl = {http://www.bibsonomy.org/bibtex/21e0d1ba0b7ffeac5310575b56d48a783/smicha}, description = {Physica A}, keywords = {Ising model } }