@incollection{León20,
author = {José Alfredo Sánchez de León},
title = {Alternative Representation for Binomials and Multinomies and Coefficient Calculation},
booktitle = {Mathematical Theorems},
publisher = {IntechOpen},
address = {Rijeka},
year = {2020},
editor = {Lyudmila Alexeyeva},
chapter = {6},
doi = {10.5772/intechopen.91422},
url = {https://doi.org/10.5772/intechopen.91422}
}