Yanakieva, T., Turnovska, T., Nedeva, P., Totzeva, R., Karaivanova, R., Mladenova, S. Content of heavy metals, uraniuma radium and radon in drinking water from underground water sources in proximity to old mines. Varna: 2009 75-80,.
Yanakieva, T., Turnovska, T., Nedeva, P., Totzeva, R., Karaivanova, R., Mladenova, S. Content of heavy metals, uraniuma radium and radon in drinking water from underground water sources in proximity to old mines. Varna: 2009 75-80,.
Yanakieva, T., Turnovska, T., Nedeva, P., Totzeva, R., Karaivanova, R., Mladenova, S. (2009) Content of heavy metals, uraniuma radium and radon in drinking water from underground water sources in proximity to old mines, Varna: 75-80,.
Yanakieva, T., Turnovska, T., Nedeva, P., Totzeva, R., Karaivanova, R., & Mladenova, S. (2009). Content of heavy metals, uraniuma radium and radon in drinking water from underground water sources in proximity to old mines. Varna: 75-80.
Yanakieva T, Turnovska T, Nedeva P, Totzeva R, Karaivanova R, Mladenova S. Content of heavy metals, uraniuma radium and radon in drinking water from underground water sources in proximity to old mines. Varna: 2009. p. 75-80.