@article{Chan 2016productivity,
author={Chan , A.. and Babu, S.. and Chan, V..},
title={Productivity and Reliability Study of Non Destructive Testing Techniques for Inspection of Structural Welds in Construction Industry},
journal={NDT World},
publisher={LLC SVEN},
year={2016},
pages={35-39},
volume={19},
issue={3},
}