Guler, E. And Vanli, A. 2008. ON THE MEAN, GAUSS, THE SECOND GAUSSIAN AND THE SECOND MEAN CURVATURE OF THE HELICOIDAL SURFACES WITH LIGHT-LIKE AXIS IN R-1(3). TSUKUBA JOURNAL OF MATHEMATICS , vol.32, no.1 , 49-65.

Guler, E., & Vanli, A., (2008). ON THE MEAN, GAUSS, THE SECOND GAUSSIAN AND THE SECOND MEAN CURVATURE OF THE HELICOIDAL SURFACES WITH LIGHT-LIKE AXIS IN R-1(3). TSUKUBA JOURNAL OF MATHEMATICS , vol.32, no.1, 49-65.

Guler, Erhan, And AYSEL VANLI. "ON THE MEAN, GAUSS, THE SECOND GAUSSIAN AND THE SECOND MEAN CURVATURE OF THE HELICOIDAL SURFACES WITH LIGHT-LIKE AXIS IN R-1(3)," TSUKUBA JOURNAL OF MATHEMATICS , vol.32, no.1, 49-65, 2008

Guler, Erhan And Vanli, AYSEL. "ON THE MEAN, GAUSS, THE SECOND GAUSSIAN AND THE SECOND MEAN CURVATURE OF THE HELICOIDAL SURFACES WITH LIGHT-LIKE AXIS IN R-1(3)." TSUKUBA JOURNAL OF MATHEMATICS , vol.32, no.1, pp.49-65, 2008

Guler, E. And Vanli, A. (2008) . "ON THE MEAN, GAUSS, THE SECOND GAUSSIAN AND THE SECOND MEAN CURVATURE OF THE HELICOIDAL SURFACES WITH LIGHT-LIKE AXIS IN R-1(3)." TSUKUBA JOURNAL OF MATHEMATICS , vol.32, no.1, pp.49-65.

@article{article, author={Erhan Guler And author={AYSEL VANLI}, title={ON THE MEAN, GAUSS, THE SECOND GAUSSIAN AND THE SECOND MEAN CURVATURE OF THE HELICOIDAL SURFACES WITH LIGHT-LIKE AXIS IN R-1(3)}, journal={TSUKUBA JOURNAL OF MATHEMATICS}, year=2008, pages={49-65} }