1. Covering theorems for groups;Taussky;Ann Soc. Polonaise Math.,1948
2. On covering and coloring problems for rook domains;Carnielli;Discrete Math.,1985
3. De Bruijn cycles for covering codes;Chung;Random Structures Algorithms,2004
4. Group partition, factorization and the vector covering problem;Herzog;Canad. Math. Bull.,1972
5. Covering theorems for vectors with special reference to the case of four and five components;Stanton;J. London Math. Soc.,1969