Zubė, S. Real ruled degree four toric surfaces in projective 3-space. Vilnius University Press.
Chicago Style (17th ed.) CitationZubė, Severinas. Real Ruled Degree Four Toric Surfaces in Projective 3-space. Vilnius University Press.
MLA (9th ed.) CitationZubė, Severinas. Real Ruled Degree Four Toric Surfaces in Projective 3-space. Vilnius University Press.
Warning: These citations may not always be 100% accurate.