References
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- Kotecki, D J and Moll, R A: IIW Doc MIS IIA‐769–89
- Boniszewski, T: IIW Doc MIS IIA ‐794–89
- Boniszewski , T . 1992 . ‘Self‐shielding arc welding ‐ facts relevant to current opinion’ . Przeglad Spawalnictwa ,