TY  - JOUR
AU  - Zhi-Hong Sun
TI  - Binary quadratic forms and sums of triangular numbers
JO  - Acta Arithmetica
PY  - 2011
SP  - 257
EP  - 297
VL  - 146
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa146-3-5/
DO  - 10.4064/aa146-3-5
LA  - en
ID  - 10_4064_aa146_3_5
ER  -