Wolfgang Helfrich

Wolfgang Helfrich (born 25 March 1932) is a German physicist and inventor recognized for his contributions to twisted-nematic liquid crystal technology, which is used to produce a variety of modern LCD electronic displays. Provided by Wikipedia
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  1. 1
    Are There Stable Mean Values, and Relationships between Them, in Statistical Parapsychology?
    by Wolfgang Helfrich
    Published 2011-04-01
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    Article
  2. 2
    Statistical Parapsychology as Seen by an Applied Physicist
    by Wolfgang Helfrich
    Published 2017-09-01
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    Article
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