Abstract
Every three-dimensional generalized quadrangle can be constructed from flat Laguerre planes.
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Dedicated to Prof. H. Salzmann on his 60th birthday
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Schroth, A.E. Three-dimensional quadrangles and flat Laguerre planes. Geom Dedicata 36, 365–373 (1990). https://doi.org/10.1007/BF00150801
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DOI: https://doi.org/10.1007/BF00150801