TY  - JOUR
AU  - O'Bryant, Kevin
TI  - Sets of natural numbers with proscribed subsets
JO  - Journal of integer sequences
PY  - 2015
VL  - 18
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JIS_2015__18_7_a1/
LA  - en
ID  - JIS_2015__18_7_a1
ER  -