References
- Gurevich , SM . 1990 . A handbook for welding of nonferrous metals , 2nd ed. , 512 Kiev : Naukova Dumka .
- Leskov , GI . 1979 . The electrical welding arc , 335 Moscow : Mashinostroenie .
- Ovchinnikov , VV . 2000 . Assembling-welding of aviation structures in equipment with numerical programmed control . Zagotovitel'nye Proiz Mashinostr , : 11 – 17 .