3 citations to https://www.mathnet.ru/rus/tm474

1. Earnest A.G., Fitzgerald R.W., “The order of binary quadratic forms from representation numbers”, Int. J. Number Theory, 12:3 (2016), 679–690            
2. Francesca Aicardi, “Red numbers and quadratic field”, Funct. Anal. Other Math., 3:2 (2011), 103  
3. Earnest A.G., Fitzgerald R.W., “Multiplicative Properties of Integral Binary Quadratic Forms”, Quadratic Forms - Algebra, Arithmetic, and Geometry, Contemporary Mathematics, 493, 2009, 107–115