Citation: L. Heymann et al., AN EXPERIMENTAL-STUDY ON THE INFLUENCE OF SHEAR ON THE FLOW BEHAVIOR,SPONTANEOUS CRYSTALLIZATION, MICROSTRUCTURE AND MECHANICAL-PROPERTIESOF A FLUOROPHLOGOPITE GLASS-CERAMIC, Materials science & engineering. A, Structural materials: properties, microstructure and processing, 196(1-2), 1995, pp. 261-273