“INSTRUCTION MODEL FOR THE OPTIMIZATION OF TEACHING FOOTBALL TO FIFTH GRADERS OF THE SPORTS HIGH-SCHOOL OF BACAU, ROMANIA”. Fiep Bulletin - online 87, no. 1 (abril 20, 2017). Acessado maio 9, 2025. https://ojs.fiepbulletin.net/fiepbulletin/article/view/5763.