Proceedings : space product assurance for Europe in the 1990s : an ESA Symposium , ESTEC, Noordwijk, the Netherlands, 15-19 April 1991. pp.289-292, 1991. Noordwijk. ESA Publications Division
Proceedings : space product assurance for Europe in the 1990s : an ESA Symposium , ESTEC, Noordwijk, the Netherlands, 15-19 April 1991. pp.71-78, 1991. Noordwijk. ESA Publications Division
Proceedings : space product assurance for Europe in the 1990s : an ESA Symposium , ESTEC, Noordwijk, the Netherlands, 15-19 April 1991. pp.141-146, 1991. Noordwijk. ESA Publications Division
Proceedings : space product assurance for Europe in the 1990s : an ESA Symposium , ESTEC, Noordwijk, the Netherlands, 15-19 April 1991. pp.179-184, 1991. Noordwijk. ESA Publications Division