TY  - JOUR
AU  - Janjić, Milan
TI  - Some classes of numbers and derivatives
JO  - Journal of integer sequences
PY  - 2009
VL  - 12
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JIS_2009__12_8_a7/
LA  - en
ID  - JIS_2009__12_8_a7
ER  -