Journal of Number Theory
Journal of Number Theory > 2012 > 132 > 11 > 2474-2480
Journal of Number Theory > 2012 > 132 > 12 > 2748-2755
Journal of Number Theory > 2012 > 132 > 11 > 2474-2480
Journal of Number Theory > 2012 > 132 > 12 > 2748-2755