Yuriy, B. ., P. . Maryan, Z. . Olha, and V. . Oleksandr. “Theoretical Preparation of Fencers at the Stage of Previous Basic Development”. Journal of Sports Research, vol. 2, no. 1, Jan. 2015, pp. 18-23, doi:10.18488/journal.90/2015.2.1/90.1.18.23.