1. 1) T. Maruyama, K. Yamada, T. Tatsumi and H. Urai: IEEE Trans. Magn., MAG-24, 2404 (1988).
2. 2) K. Yamada, T. Maruyama, T. Tatsumi, T. Suzuki, K. Shimabayashi, Y. Motomura, M. Aoyama and H. Urai: IEEE Trans. Magn., MAG-26, 3010 (1990).
3. Shielded MR head for high‐density magnetic recording (invited)
4. 4) P. Ciureanu and G. Korony: Sensors and Actuators, 13, 229 (1988).