On Parallel Ruled Surfaces in Minkowski 3-Space and Their Retractions
El-Ahmady, A E, Raslan, Malak E, M-Zidan, A T
Published in International journal of mathematical combinatorics (01.12.2021)
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Published in International journal of mathematical combinatorics (01.12.2021)
Journal Article
Retraction effect on some geometric properties of geometric figures
El-Ghoul, M, M-Zidan, A T
Published in International journal of mathematical combinatorics (01.04.2009)
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Published in International journal of mathematical combinatorics (01.04.2009)
Journal Article