Tools and Methods for Knowledge Evolution Measure in Space Project
Bernard Rothenburger · 54th International Astronautical Congress of the International Astronautical Federation, the International Academy of Astronautics, and the International Institute of Space Law · 2003
group and the building of invariants, and then the interpreting of it as the group of changing of references” (see Ullmo, J. (1969), p.280) 8 In [Galarreta, 03] we suggest that an utterance produced by a member of a project can be considered as a view of an object provided it is negotiable. Figure 1: positions are not negotiable Open the window in the library Keep the window shut in the window Contradictory positions Customer A Customer B