TY  - BOOK
AU  - Dür,Arne
TI  - Möbius functions, incidence algebras, and power series representations
T2  - Lecture notes in mathematics
SN  - 0387167714
PY  - 1986///
CY  - Berlin , New York 
PB  - Springer-Verlag
KW  - Incidence algebras
KW  - Möbius function
KW  - Power series
N1  - Includes bibliographical references (p. [123]-127) and index
ER  -