Half a century of continuous oil production by in-situ combustion in Romania – case study Suplacu de Barcau fieldGheorghe Branoiu, Florinel Dinu, Maria Stoicescu, Iuliana Ghetiu and Doru StoianoviciMATEC Web Conf., 343 (2021) 09009DOI: https://doi.org/10.1051/matecconf/202134309009