TY  - JOUR
AU  - Federico Montecalvo
TI  - Some constructions of general covering designs
JO  - The electronic journal of combinatorics
PY  - 2012
VL  - 19
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.37236/2606/
DO  - 10.37236/2606
ID  - 10_37236_2606
ER  -