TY  - JOUR
AU  - Paul Ponomarev
TI  - Arithmetic of quaternary quadratic forms
JO  - Acta Arithmetica
PY  - 1976
SP  - 1
EP  - 48
VL  - 29
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa-29-1-1-48/
DO  - 10.4064/aa-29-1-1-48
LA  - en
ID  - 10_4064_aa_29_1_1_48
ER  -