Nelson, P. P., & Laubach, S. E. (1994). Rock Mechanics: Models and measurements challenges from industry : proceedings of the 1st North American Rock Mechanics Symposium, The University of Texas at Austin, 1-3 June 1994. Rotterdam: A. A. Balkema.
Παραπομπή Chicago StyleNelson, Priscilla P., and Stephen E. Laubach. Rock Mechanics: Models and Measurements Challenges From Industry : Proceedings of the 1st North American Rock Mechanics Symposium, The University of Texas At Austin, 1-3 June 1994. Rotterdam: A. A. Balkema, 1994.
Παραπομπή MLANelson, Priscilla P., and Stephen E. Laubach. Rock Mechanics: Models and Measurements Challenges From Industry : Proceedings of the 1st North American Rock Mechanics Symposium, The University of Texas At Austin, 1-3 June 1994. Rotterdam: A. A. Balkema, 1994.