Ploeșteanu, Constantin. “Experiment on the Evolution of Some Coordination and Technical Indicators to the Footballers 9 Years Old”. Annals of “Dunarea de Jos” University of Galati. Fascicle XV, Physical Education and Sport Management 2 (December 29, 2015): 37-41. Accessed March 16, 2025. https://www.gup.ugal.ro/ugaljournals/index.php/efms/article/view/394.