Journal of Geometry. 2006;84(1-2):106-116. doi: 10.1007/s00022-005-0024-y Q30.52025

On partially null and pseudo null curves in the semi-euclidean space( R^{4}_{2} )

半欧几里得空间（R^{4}_{2}）中的部分零曲线与伪零曲线

DOI: 10.1007/s00022-005-0024-y

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