MORSCH, Hans-Peter.
 Origin of Gravitation and Description of Galaxy Rotation in a Fundamental Bound State Approach.
<strong>Global Journal of Science Frontier Research</strong>, [S.l.], july 2018.
ISSN 2249-4626.
Available at: &lt;<a href="https://journalofscience.org/index.php/GJSFR/article/view/2258" target="_new">https://journalofscience.org/index.php/GJSFR/article/view/2258</a>&gt;. Date accessed: 25 may 2022.