by Eneva, Rumyana T., Engibarov, Stephan A., Gocheva, Yana G., Mitova, Simona L., Petrova, Penka M.
Published in Zeitschrift für Naturforschung C. A journal of biosciences (27.01.2023)

by Petrova, Penka M., Petrov, Kaloyan K.
Published in Biotechnology, biotechnological equipment (01.01.2011)

by Petrova, Penka M, Gouliamova, Dilnora E
Published in Current microbiology (01.11.2006)

by Petrov, Kaloyan K, Petrova, Penka M, Beschkov, Venko N
Published in World journal of microbiology & biotechnology (01.03.2007)