Acute effects of different durations of static stretching on the eccentric strength and power of leg flexor muscles - Krcmar, M.; Xaverova, Z.; Lehnert, M.; Krcmarova, B.; Šimonek, J.; Kanásová, J.; Bognar, G.; Vanderka, M.; Ruiz-Pérez, I.; Ayala, F. (Isokinetics and Exercise Science, 2018)