@article {IOPORT.50276051,
    author       = {Keskin, Refik},
    title        = {Solutions of some quadratic Diophantine equations},
    year         = {2010},
    journal      = {Computers & Mathematics with Applications},
    volume       = {60},
    number       = {8},
    pages        = {2225-2230},
    doi          = {10.1016/j.camwa.2010.08.012},
    identifier   = {50276051},
}