References
- Lebedev , V K . . ‘Application of thermal bending of pipes in welding and assembly operations in construction of pipelines’ . Proceedings of all-Union scientific and technical conference on the current state and prospects and development of electric technology . pp. 11 Ivanov Energy Institute .
- Lebedev , V K . 1986 . Avt Svarka , : 24 – 28 . (6)
- Shamov , A I and Bodazhkov , V A . 1974 . ‘Design and service of high frequency equipment’ , Leningrad : Publ Mashinostroenie .
- Kovtun , A D and Zhuchinskii , L A . 1976 . Kuznechno-Pressovoe Proiz. , : 41 – 43 . (8)
- Rotenberg , S Sh . 1982 . ‘Heat treatment of welded joints in pipelines’ , Moscow : Publ Energoizdat .
- Pomazan , D A . 1964 . Stroit. Truboprovod. , : 8 – 9 . (3)