TY  - JOUR
AU  - Kenneth S. Williams
TI  - Ternary quadratic forms $ax^2+by^2+cz^2$
 representing all positive integers $8k+4$
JO  - Acta Arithmetica
PY  - 2014
SP  - 391
EP  - 396
VL  - 166
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa166-4-4/
DO  - 10.4064/aa166-4-4
LA  - en
ID  - 10_4064_aa166_4_4
ER  -