Annamalai, Chinnaraji, e Antonio Marcos de Oliveira Siqueira. “Lemma on the Binomial Coefficients of Combinatorial Geometric Series”. The Journal of Engineering and Exact Sciences 8, no. 9 (outubro 13, 2022): 14760–01i. Acessado novembro 21, 2024. https://beta.periodicos.ufv.br/jcec/article/view/14760.