1.

Technical Paper

Technical Paper
Bergman, R ; Lindqvist, S ; Johansson, L ; Schelin, O ; Lagerstedt, O ; Edvarson, K ; Finck, R ; Danielson, G
Pub. info.: NASA Technical Reports.  (FOA-A-40043-A3),  pp.1-203,  1983.  National Aeronautics and Space Administration
2.

Technical Paper

Technical Paper
Sigfridsson, Bertil
Pub. info.: NASA Technical Reports.  pp.1-30,  1983.  National Aeronautics and Space Administration