M. . LINGVAY, A.-R. . CARAMITU, A.-M. . BORȘ, and I. . LINGVAY, “DIELECTRIC SPECTROSCOPIC EVALUATION IN THE EXTREMELY LOW FREQUENCY RANGE OF AN ASPERGILLUS NIGER CULTURE”, Studia UBB Chemia, vol. 64, no. 2, pp. 279–288, Jun. 2019.