@article{10_4064_aa128_1_3,
     author = {Zhigang Li and Jianye Xia and Pingzhi Yuan},
     title = {On some special forms of simultaneous {Pell} equations},
     journal = {Acta Arithmetica},
     pages = {55--67},
     publisher = {mathdoc},
     volume = {128},
     number = {1},
     year = {2007},
     doi = {10.4064/aa128-1-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa128-1-3/}
}