TY - BOOK A1 - Böckmann, Christine A1 - Niebsch, Jenny T1 - Examination of the nonlinear LIDAR-operator : the influence of inhomogeneous absorbing spheres on operator T3 - Preprint NLD Y1 - 1998 SN - 1432-2935 VL - 47 PB - Univ. Potsdam CY - Potsdam ER -