Hardy, G. H.; Littlewood, J. E. Some problems of diophantine approximation: The lattice-points of a right-angled triangle. I, II. (English) JFM 48.0197.07 Lond. M. S. Proc. (2) 20, 15-36 (1921); Hamb. Abh. 1, 212-249 (1922) (1921,1922). Ref. vgl. S. 184-189. Cited in 4 ReviewsCited in 32 Documents PDF BibTeX XML Cite \textit{G. H. Hardy} and \textit{J. E. Littlewood}, Proc. Lond. Math. Soc. (2) 20, 15--36 (1921; JFM 48.0197.07) Full Text: DOI