@article{article_594494, title={SEMIPARALLEL TENSOR PRODUCT SURFACES IN E^4}, journal={International Electronic Journal of Geometry}, volume={7}, pages={36–43}, year={2014}, DOI={10.36890/iejg.594494}, url={https://izlik.org/JA46EG24ED}, author={Bulca, Betül and Arslan, Kadri}, keywords={Normal curvature,Tensor product surface,Semiparallel surface}, abstract={<p> <img 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number={1}