GRACIA, Jose.
 What Are the Electrons Really Doing in Molecules? A Space-Time Picture.
<strong>European Journal of Physics Education</strong>, [S.l.], v. 11, n. 1, p. 1-19, jan. 2020.
ISSN 1309-7202.
Available at: &lt;<a href="https://eu-journal.org/index.php/EJPE/article/view/252" target="_new">https://eu-journal.org/index.php/EJPE/article/view/252</a>&gt;. Date accessed: 02 may 2024.