BRATU, I., C. MARUTOIU, Z. MOLDOVAN, I. KACSO, S. DREVE, and D. NICA BADEA. “IDENTIFICATION OF ALKALOIDS IN THE ‘CLAVICEPS PURPUREA’ FUNGUS”. Studia Universitatis Babeș-Bolyai Physica, vol. 61, no. 1, June 2016, pp. 75-81, http://193.231.18.162/index.php/subbphysica/article/view/5806.