Grillet Pierre Antoine. (1997). Commutative semigroups with zero cohomology.
Chicago Style (17th ed.) CitationGrillet Pierre Antoine. Commutative Semigroups with Zero Cohomology. 1997.
MLA idézésGrillet Pierre Antoine. Commutative Semigroups with Zero Cohomology. 1997.
Figyelem: ezek az hivatkozások nem 100%-ban pontosak..