@article{ author = {وحدت, سید ابراهیم, رحیمی, یونس, کیهانی, پدرام}, title = {Repair of Structural Steel Surface Groove by Using Spray Welding and Diffusion Welding Methods}, journal = {Advanced Processes in Materials Engineering}, year = {2017}, volume = {11}, number = {3}, pages = {113-125}, doi = {} }