DE WOLF, David A..
 Basic Vectors in Relativity.
<strong>European Journal of Physics Education</strong>, [S.l.], v. 12, n. 1, p. 15-23, mar. 2021.
ISSN 1309-7202.
Available at: &lt;<a href="https://eu-journal.org/index.php/EJPE/article/view/288" target="_new">https://eu-journal.org/index.php/EJPE/article/view/288</a>&gt;. Date accessed: 20 apr. 2024.