TY  - JOUR
AU  - Leech, John
TI  - Four Integers whose Twelve Quotients Sum to Zero
JO  - Canadian journal of mathematics
PY  - 1986
SP  - 1261
EP  - 1280
VL  - 38
IS  - 5
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1986-064-4/
DO  - 10.4153/CJM-1986-064-4
ID  - 10_4153_CJM_1986_064_4
ER  -