@article{10_4153_CJM_2002_004_4,
     author = {Choi, Kwok-Kwong Stephen and Liu, Jianya},
     title = {Small {Prime} {Solutions} of {Quadratic} {Equations}},
     journal = {Canadian journal of mathematics},
     pages = {71--91},
     year = {2002},
     volume = {54},
     number = {1},
     doi = {10.4153/CJM-2002-004-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2002-004-4/}
}