Articles by Author

Author

Lubomir Petrov

National Sports Academy "Vassil Levski"
Sofia, Bulgaria

4 articles by this author

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THE LOW SERUM FERRITIN AS AN INDICATOR ...

Research Article

THE LOW SERUM FERRITIN AS AN INDICATOR OF INADEQUATE NUTRITION IN INTERNATIONAL LEVEL FEMALE SWIMMERS

Lubomir Petrov, Mihail Kachaunov, Albena Alexandrova

10.37393/JASS.2024.01.6

24-07-2024

Unique: 599 | Total: 831

80-90

NUTRITIONAL STATUS AND BODY COMPOSITION ...

Research Article

NUTRITIONAL STATUS AND BODY COMPOSITION OF YOUNG ARTISTIC GYMNASTS FROM BULGARIA

Stefan Kolimechkov, Iliya Yanev, Iliya Kiuchukov, Lubomir Petrov, Albena Alexandrova, Dilyana Zaykova, Emil Stoimenov

10.37393/JASS.2019.01.4

09-07-2019

Unique: 424 | Total: 612

39-52

FUNCTIONAL CHARACTERISTICS OF SPECIALIZED ...

Research Article

FUNCTIONAL CHARACTERISTICS OF SPECIALIZED CIRCUIT TRAINING FOR KARATE COMPETITORS

Albena Alexandrova, Radoslav Penov, Lubomir Petrov, Dilyana Zaykova

10.37393/JASS.2018.02.1

13-12-2018

Unique: 345 | Total: 487

3-11

A NEW APPROACH TO INTERPRETATION OF SALIVARY ...

Research Article

A NEW APPROACH TO INTERPRETATION OF SALIVARY ALFA AMYLASE ACTIVITY CHANGES AS A STRESS INDICATOR

Lubomir Petrov, Albena Alexandrova, Evtim Lefterov

10.37393/JASS.2017.01.3

14-07-2017

Unique: 337 | Total: 491

21-30

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