c/Complex surfaces

Information
lexicalization	eng: Complex surfaces
subclass of	(noun) the outer boundary of an artifact or a material layer constituting or resembling such a boundary; "there is a special cleaner for these surfaces"; "the cloth had a pattern of red dots on a white surface" surface
has instance	e/Enoki surface
has instance	e/Hopf surface
has instance	e/Inoue surface
has instance	e/Inoue–Hirzebruch surface
has instance	e/Kato surface
has instance	e/Kodaira surface
has instance	e/Surface of class VII