1. Simulation of tracked vehicles' field operations on the PAISI test stand system;Schmid,1984
2. The influence of shape and size of a penetrometer body on the pressure-sinkage relationship;Holm,1987
3. Statistical procedures for evaluation of terrain measuring data;Heiming,1987
4. Investigation of the influence of penetration velocity on the pressure/sinkage relationship;Grahn,1987
5. Grundsatzuntersuchungen für das Überwinden von Gewässern;Hug,1987