@article{eage:/content/papers/10.3997/2214-4609-pdb.117.035esp, author = "Llerena, J. and Marcano, F.", title = "El Sistema Petrolífero en la Subcuenca de Catatumbo, Cuenca de Maracaibo, Venezuela", journal= "", year = "1997", volume = "", number = "", pages = "", doi = "https://doi.org/10.3997/2214-4609-pdb.117.035esp", url = "https://www.earthdoc.org/content/papers/10.3997/2214-4609-pdb.117.035esp", publisher = "European Association of Geoscientists & Engineers", issn = "2214-4609", type = "", eid = "cp-117-00034", }