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Continue to ChatDINI-TYPE HELICOIDAL HYPERSURFACE IN 4-SPACE - https://dergipark.org.tr/en/pub/ikjm/issue/42695/539063
DINI-TYPE HELICOIDAL HYPERSURFACE IN 4-SPACE - https://dergipark.org.tr/en/pub/ikjm/issue/42695/539063