Zhang Zanxun, Wang Dongyun, Fu Linsen, et al. FORMATION OF WEATHERED PRODUCT AND DESTROYING EFFECT OF AN ANCIENT GROTTO IN BEISHAN[J]. Journal of Civil and Environmental Engineering, 1993, 15(3).

DOI：

Zhang Zanxun, Wang Dongyun, Fu Linsen, et al. FORMATION OF WEATHERED PRODUCT AND DESTROYING EFFECT OF AN ANCIENT GROTTO IN BEISHAN[J]. Journal of Civil and Environmental Engineering, 1993, 15(3). DOI： 10.11835/j.issn.1674-4764.1993.03.010.