Ivanova, S., Ivanov, K., Bekyar, M., Kostova, P. HPLC method for determination of caffeine in food supplements for weight loss. Пловдив: 2020 15-20,.
Ivanova, S., Ivanov, K., Bekyar, M., Kostova, P. HPLC method for determination of caffeine in food supplements for weight loss. Пловдив: 2020 15-20,.
Ivanova, S., Ivanov, K., Bekyar, M., Kostova, P. (2020) HPLC method for determination of caffeine in food supplements for weight loss, Пловдив: 15-20,.
Ivanova, S., Ivanov, K., Bekyar, M., & Kostova, P. (2020). HPLC method for determination of caffeine in food supplements for weight loss. Пловдив: 15-20.
Ivanova S, Ivanov K, Bekyar M, Kostova P. HPLC method for determination of caffeine in food supplements for weight loss. Пловдив: 2020. p. 15-20.