An illustration of the four-fold infinite system of biquadratic spatial curves of the first type, which go through five given points and have a given double secant on a linear four-dimensional pointed space
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van Kol, JWA
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van Kol, JWA
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PROCEEDINGS OF THE KONINKLIJKE AKADEMIE VAN WETENSCHAPPEN TE AMSTERDAM
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1930年
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33卷
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6/10期