CARFI’, David.
 Critical notes of Quantum Mechanics: Momentum Operators.
<strong>Journal of Mathematical Economics and Finance</strong>, [S.l.], v. 5, n. 1, p. 27-48, june 2019.
ISSN 2458-0813.
Available at: &lt;<a href="https://journals.aserspublishing.eu/jmef/article/view/3936" target="_new">https://journals.aserspublishing.eu/jmef/article/view/3936</a>&gt;. Date accessed: 27 nov. 2024.