MULAOMEROVIĆ, J.; OSMANKOVIĆ, J. First letter from E. A. Martel to Jovan Cvijić: the beginning of mutual collaboration. Acta Carsologica, Ljubljana, Slovenija, v. 50, n. 2-3, 2021. DOI: 10.3986/ac.v50i2-3.10451. Disponível em: https://ojs.zrc-sazu.si/carsologica/article/view/10451. Acesso em: 19 apr. 2024.