@article{paperid:1007765, author = {, and Farahi, Mohammad Hadi and -, -}, title = {Optimal shape design of iron pole section of electromagnet}, journal = {physics letters A}, year = {2008}, volume = {372}, month = {February}, issn = {0375-9601}, pages = {3440--3451}, numpages = {11}, keywords = {Keywords Optimal shape design; Electromagnet; Optimal control; Measure space; Linear programming}, }