Ivanov, I., Shukerski, K., Chepisheva, E. Spontaneous motor activity three months after birth in comparison with clinical and ultrasound studies. Plovdiv: 2005 18-23,.
Ivanov, I., Shukerski, K., Chepisheva, E. Spontaneous motor activity three months after birth in comparison with clinical and ultrasound studies. Plovdiv: 2005 18-23,.
Ivanov, I., Shukerski, K., Chepisheva, E. (2005) Spontaneous motor activity three months after birth in comparison with clinical and ultrasound studies, Plovdiv: 18-23,.
Ivanov, I., Shukerski, K., & Chepisheva, E. (2005). Spontaneous motor activity three months after birth in comparison with clinical and ultrasound studies. Plovdiv: 18-23.
Ivanov I, Shukerski K, Chepisheva E. Spontaneous motor activity three months after birth in comparison with clinical and ultrasound studies. Plovdiv: 2005. p. 18-23.