A. JOSEPH KENNEDY; P. JAISH; P. SUNDARESAN. Note on generating function of higher dimensional bell numbers. Malaya Journal of Matematik, India, v. 8, n. 02, p. 369–372, 2020. DOI: 10.26637/MJM0802/0009. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/1410. Acesso em: 22 dec. 2024.