Chemical Analysis of Polar Stratospheric Cloud Particles Schreiner, Jochen ; Voigt, Christiane ; Kohlmann, Andreas ; Arnold, Frank ; Mauersberger, Konrad ; Larsen, Niels Abstract Publication: Science Pub Date: February 1999 DOI: 10.1126/science.283.5404.968 Bibcode: 1999Sci...283..968S