@article{05935384,
title = {Feynman's operational calculi: using Cauchy's integral formula.},
journal = {The New York Journal of Mathematics [electronic only]},
volume = {16},
year = {2010},
pages = {463-488},
zbl = {1228.32005},
language = {en},
url = {http://dml.mathdoc.fr/item/05935384}
}
Nielsen, Lance. Feynman's operational calculi: using Cauchy's integral formula.. The New York Journal of Mathematics [electronic only], Tome 16 (2010) pp. 463-488. http://gdmltest.u-ga.fr/item/05935384/