Cometary nuclei and tidal disruption [microform] : the geologic record of crater chains on Callisto and Ganymede / Paul M. Schenk ... [et al.] ([NASA contractor report] ; NASA-CR-204594)
Cometary nuclei and tidal disruption [microform] : the geologic record of crater chains on Callisto and Ganymede / Paul M. Schenk ... [et al.]