TY  - JOUR
AU  - Jordan, James H.
TI  - Covering Classes of Residues
JO  - Canadian journal of mathematics
PY  - 1967
SP  - 514
EP  - 519
VL  - 19
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1967-043-0/
DO  - 10.4153/CJM-1967-043-0
ID  - 10_4153_CJM_1967_043_0
ER  -