. (2019). Cover for Vol. 11, No. 1.. (e87123). Categories and General Algebraic Structures with Applications, 11(Special Issue Dedicated to Prof. George A. Grätzer), e87123
MLA
. "Cover for Vol. 11, No. 1." .e87123 , Categories and General Algebraic Structures with Applications, 11, Special Issue Dedicated to Prof. George A. Grätzer, 2019, e87123.
HARVARD
. (2019). 'Cover for Vol. 11, No. 1.', Categories and General Algebraic Structures with Applications, 11(Special Issue Dedicated to Prof. George A. Grätzer), e87123.
CHICAGO
, "Cover for Vol. 11, No. 1.," Categories and General Algebraic Structures with Applications, 11 Special Issue Dedicated to Prof. George A. Grätzer (2019): e87123,
VANCOUVER
. Cover for Vol. 11, No. 1.. CGASA. 2019;11(Special Issue Dedicated to Prof. George A. Grätzer):e87123.
