@ARTICLE{Kim_J.S._An_2011,
 author={Kim, J.S. and Kim, I.S. and Lee, J.H. and Jung, S.M.},
 number={No 1},
 journal={Archives of Materials Science and Engineering},
 howpublished={online},
 year={2011},
 publisher={Polish Academy of Sciences},
 title={An experimental study on the prediction of back-bead geometry in pipeline using the GMA welding process},
 URL={http://ochroma.man.poznan.pl/Content/89304/mainfile.pdf},
}