@article{article52928261,
title   = {Some problems with the use of the Dirac delta function I: What is the value of (Formula presented)(x)dx?},
author = {Amaku, Marcos and Coutinho, Francisco Antonio Bezerra and Éboli, Oscar José Pinto and Massad, Eduardo},
year = {2021},
doi = {10.1590/1806-9126-RBEF-2021-0132},
publisher = {Sociedade Brasileira de Física},
journal   = {Revista Brasileira de Ensino de Física}
}