Hydraulic fracturing stress measurements in anisotropic rocks : A theoretical analysis = Mesure des contraintes dans des roches anisotropes par la méthode de fracturation hydraulique : Une analyse théoriqueKARFAKIS, M.G.International symposium on rock stress and rock stress measurements. 1986, pp 157-166Conference Paper

Laboratory characterization of rock failure mechanisms in a chemically enhanced environmentKARFAKIS, M.G; AKRAM, M.Rock mechanics contributions and challenges. U.S. symposium. 31. 1990, pp 497-504, 8 p.Conference Paper