PISPINIS, Dimitrios. Calculation of Minimum Speed of Projectiles Under Linear Resistance Using The Geometry of The Velocity Space. European Journal of Physics Education, [S.l.], v. 10, n. 3, p. 1-9, july 2019. ISSN 1309-7202. Available at: <http://eu-journal.org/index.php/EJPE/article/view/234>. Date accessed: 08 dec. 2019.