TY  - JOUR
AU  - Ou, Zhiming M.
AU  - Williams, Kenneth S.
TI  - Small Solutions of φ 1 x 1 2 + . . . + φ n xn 2 = 0
JO  - Canadian journal of mathematics
PY  - 2000
SP  - 613
EP  - 632
VL  - 52
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-2000-027-1/
DO  - 10.4153/CJM-2000-027-1
ID  - 10_4153_CJM_2000_027_1
ER  -