TY  - JOUR
AU  - Thomas J. Robinson
TI  - Formal calculus and umbral calculus
JO  - The electronic journal of combinatorics
PY  - 2010
VL  - 17
UR  - http://geodesic.mathdoc.fr/articles/10.37236/367/
DO  - 10.37236/367
ID  - 10_37236_367
ER  -