APA citáció

Gronau Hans-Dietrich O. F. (1979). On Sperner families in which no 3 sets have an empty intersection.

Chicago Style (17th ed.) Citation

Gronau Hans-Dietrich O. F. On Sperner Families in Which No 3 Sets Have an Empty Intersection. 1979.

MLA idézés

Gronau Hans-Dietrich O. F. On Sperner Families in Which No 3 Sets Have an Empty Intersection. 1979.

Figyelem: ezek az hivatkozások nem 100%-ban pontosak..