Teodora MANASIA, Ancuţa-Fulvia MANOLACHE, Valentin IONESCU, Mihaela MULŢESCU, Mihai EFTIMIE, Cristina TODAŞCĂ
U.P.B. Sci. Bull., Series B, Vol. 83, Iss. 2, 2021 ISSN 1454-2331
https://www.scientificbulletin.upb.ro/rev_docs_arhiva/full39f_703844.pdf