%0 conference lecture %@ %A Fierli, F.,Hauchecorne, A.,Reichardt, J.,Serwazi, M.,Kirkwood, S.,Stebel, K.,Mehrtens, H.,Hoppe, U. P.,Hansen, G. %D 1997 %J 4th European Symposium on Polar Stratospheric Ozone %N %P %T ALOMAR RMR lidar 1996-1997 winter measurements: an overview and the analysis of January 7 case study in the frame of LEEWAVE project %U %X