1. M. Shiratori, M. Katsyra, and T. Tsuchiya, in Proceedings of the International Meeting on Chemical Sensors (Fukuoka, Japan, 1983), pp. 119–124.
2. T. Nomura, T. Amamoto, Y. Matsuura, and Y. Kajiyama, Sensors and Actuators B, Nos. 13–14, 486 (1993).
3. W. Moritz, S. Krause, A. A. Vasiliev et al., Sensors and Actuators B, Nos. 24–25, 194 (1995).
4. W. Moritz, V. Filippov, and L. Bartolomäus et al., in Proceedings of the International Conference on Solid-State Sensors and Actuators (Chicago, 1997), pp. 1073–1076.
5. A. A. Terent’ev and V. I. Filippov, Zh. Anal. Khim. 52, 635 (1997).