Omega head—an experimental 120-turn inductive head : 38th Annual Conference on Magnetism and Magnetic Materials - Tang, D. D.; Lee, R. E.; Su, J. L.; Chu, F.; Lo, J.; Santini, H.; Lane, L.; Robertson, N.; Ponce, M.; Cisneroz, P.; Guthmiller, G. (American Institute of Physics (AIP), 1994)
http://dx.doi.org/10.1063/1.355362
Keywords: U