Sanderson, M. L. A method of constructing binary modular covariants. (English) JFM 44.0156.04 Amer. Math. Soc. Bull. (2) 20, 76 (1913). × Cite Format Result Cite Review PDF
Sanderson, M. L. A fundamental theorem in the theory of modular invariants. (English) JFM 44.0156.03 Amer. Math. Soc. Bull. (2) 19, 448 (1913). × Cite Format Result Cite Review PDF