1. [1] Baikoussis, Chr., Koufogiorgos, T., Helicoidal surfaces with prescribed mean or Gaussian
curvature, J. Geom. 63 (1998) 25-29.
2. [2] Beneki, Chr. C., Kaimakamis, G., Papantoniou, B.J., A classification of surfaces of revolution
of constant Gaussian curvature in the Minkowski space R3, Bull. Calcutta Math. Soc. 90(1998) 441-458.
3. [3] Beneki, Chr. C., Kaimakamis, G., Papantoniou, B.J., Helicoidal surfaces in three-dimensional
Minkowski space, J. Math. Anal. Appl., 275 (2002) 586-614.
4. [4] Bour, E., Théorie de la déformation des surfaces. J. de l’Êcole Imperiale Polytechnique,
22-39 (1862) 1-148.
5. [5] Do Carmo, M., Dajczer, M., Helicoidal surfaces with constant mean curvature, Tohôku Math.
J. 34 (1982) 351-367.