@misc
{TN_libero_mab2,
author = {
Ohtsu, Masayasu
},
title = {
Quantitative AE Techniques Standardized for Concrete Structures
},
publisher = {Trans Tech Publications, Ltd.},
isbn = {1662-8985},
year = {2006},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}