Marinov, B., Kostianev, S., Turnovska, T. Modified Treadmill Protocol for Evaluation of Physical Fitness in Pediatric Age Group - Comparison with Bruce and Balke Protocols. Sofia: 2003 47-51,.
Marinov, B., Kostianev, S., Turnovska, T. Modified Treadmill Protocol for Evaluation of Physical Fitness in Pediatric Age Group - Comparison with Bruce and Balke Protocols. Sofia: 2003 47-51,.
Marinov, B., Kostianev, S., Turnovska, T. (2003) Modified Treadmill Protocol for Evaluation of Physical Fitness in Pediatric Age Group - Comparison with Bruce and Balke Protocols, Sofia: 47-51,.
Marinov, B., Kostianev, S., & Turnovska, T. (2003). Modified Treadmill Protocol for Evaluation of Physical Fitness in Pediatric Age Group - Comparison with Bruce and Balke Protocols. Sofia: 47-51.
Marinov B, Kostianev S, Turnovska T. Modified Treadmill Protocol for Evaluation of Physical Fitness in Pediatric Age Group - Comparison with Bruce and Balke Protocols. Sofia: 2003. p. 47-51.