@inproceedings{1056012, title = "The stability of the rock: measures to be taken", author = "Ανδρονόπουλος, Β.", year = "1976", pages = "269-274", booktitle = "2ον Διεθνές συμπόσιον επί της καταστροφής των λίθων είς κατασκευάς. 2me Colloque international sur la détérioration des pierres en oeuvre. 2nd International symposium on the deterioration of building stones" }