Block-in-Matrix Structure and Creeping Slope: Tunneling in Hard Soil and/or Weak Rock.Published in:Geotechnical & Geological Engineering, 2014, v. 32, n. 6, p. 1467, doi. 10.1007/s10706-012-9591-5By:Adam, Dietmar;Markiewicz, Roman;Brunner, MarkusPublication type:Article