%0 conference lecture %@ %A Serwazi, M., Reichardt, J., Behrendt, A., Baumgart, R., Weitkamp, C. %D 1997 %J Proceedings of the 4th European Symposium on Stratospheric Ozone %T First measurements of ozone profiles in the presence of polar stratospheric clouds with a Raman differential absorption lidar at ESRANGE/Kiruna in winter 1997 %U %X