KACHALIN, I.; LIASHCHUK, O.; ŠEBELA, S. Periodical Measurements of VLF Radio Signals and Noise Sounds in Črna Jama (Postojnska Jama). Acta Carsologica, Ljubljana, Slovenija, v. 46, n. 1, 2017. DOI: 10.3986/ac.v46i1.1950. Disponível em: https://ojs.zrc-sazu.si/carsologica/article/view/1950. Acesso em: 22 nov. 2024.