Einstein, H.H., and Vick, S.G. (1974). A probabilistic approach to geologic investigation for hard-rock tunnels. In: Proceedings of the 3rd Congress of the International Society for Rock Mechanics, Denver, Colorado, September 1974.
Einstein, H.H., and Vick, S.G. (1974). A probabilistic approach to geologic investigation for hard-rock tunnels. In: Proceedings of the 3rd Congress of the International Society for Rock Mechanics, Denver, Colorado, September 1974.