doctoral students. academic skillsChmelíková, Gabriela, 1960- Doctoral Students and Necessary Academic Skills / aut. Gabriela Chmelíková. -- ERASMUS + 2015-1-SK01-KA201-008937. In: R&E source [elektronický zdroj]. -- ISSN 2313-1640. -- Special issue 4 (2015), online, s. 28-31.