TY  - JOUR
AU  - Marc Berger
AU  - Alexander Felzenbaum
AU  - Aviezri Fraenkel
TI  - Necessary condition for the existence of an incongruent covering system with odd moduli
JO  - Acta Arithmetica
PY  - 1985
SP  - 375
EP  - 379
VL  - 45
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa-45-4-375-379/
DO  - 10.4064/aa-45-4-375-379
LA  - en
ID  - 10_4064_aa_45_4_375_379
ER  -