@ARTICLE{P._Irek_Material_2016,
 author={P. Irek and Słania, J.},
 number={No 3 September},
 journal={Archives of Metallurgy and Materials},
 howpublished={online},
 year={2016},
 publisher={Institute of Metallurgy and Materials Science of Polish Academy of Sciences},
 publisher={Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences},
 title={Material Factors in Relation to Development Time in Liquid-Penetrant Inspection. Part 2. Investigation Programme and Preliminary Tests},
 URL={http://journals.pan.pl/Content/104780/PDF/10172%20Volume%2061%20Issue%203-67%20paper.%20pdf.pdf},
 doi={10.1515/amm-2016-0276},
}