References
- Serenko , A N . 1991 . ‘Special features of the process of two‐arc welding with programming of the parameters’ . Svar Proiz , : 5 – 7 .
- Rykalin , N N . 1951 . “Calculation of thermal processes in welding’ , Moscow : Publ Mashgiz .
- Pivtorak , N I . 1986 . “ ‘Examination of temperature cycles in step‐arc welding thick‐plate metals’ ” . In ‘Mathematical methods in welding’ , 92 – 97 . Kiev : Publ E O Paton Electric Welding Institute .