Q: this was presented in 1998 at the security exhibition in essen and went into volume production at the end of that year. the product range was continuously expanded.

A: This was presented in 1998 at the Security exhibition in Essen and went into volume production at the end of that year. The product range was continuously expanded.
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Q: the lectures were published as the extremum principles of the mathematical theory of elasticity and their use in stress analysis in 1950.

A: The Lectures were published as The extremum principles of the mathematical theory of elasticity and their use in stress analysis in 1950.
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Q: the eu's intervention in this project had a catalyst effect: it encouraged innovation and the development of environmental technologies by bringing together small and large enterprises, educational organisations and regional authorities.

A:
The EU's intervention in this project had a catalyst effect: it encouraged innovation and the development of environmental technologies by bringing together small and large enterprises, educational organisations and regional authorities.
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