Halide glasses VI : proceedings of the 6th International Symposium on Halide Glasses, held at Technical University of Clausthal, Germany, October 1-5, 1989. pp.161-167, 1991. Switzerland. Trans Tech Publications
Halide glasses VI : proceedings of the 6th International Symposium on Halide Glasses, held at Technical University of Clausthal, Germany, October 1-5, 1989. pp.233-238, 1991. Switzerland. Trans Tech Publications
Halide glasses VI : proceedings of the 6th International Symposium on Halide Glasses, held at Technical University of Clausthal, Germany, October 1-5, 1989. pp.251-256, 1991. Switzerland. Trans Tech Publications
Halide glasses VI : proceedings of the 6th International Symposium on Halide Glasses, held at Technical University of Clausthal, Germany, October 1-5, 1989. pp.211-218, 1991. Switzerland. Trans Tech Publications
Halide glasses VI : proceedings of the 6th International Symposium on Halide Glasses, held at Technical University of Clausthal, Germany, October 1-5, 1989. pp.119-124, 1991. Switzerland. Trans Tech Publications