%0 Journal Article %T Test Quality Analysis during Specialist Certification on Acoustic Emission Nondestructive Testing of Railway Objects %A Platunov, A.. %A Bogdan, O.. %A Volkova, L.. %A Muraveva, O.. %A Muravev, V.. %A Baykalova, T.. %K testing of knowledge, certification, specialist, acoustic emission testing, Rush method %J NDT World %D 2015 %N 18 %P 5 %I LLC SVEN