TY  - BOOK
AU  - Boboc Nicu
AU  -  Bucur Gheorghe
AU  -  Cornea Aurel
TI  - Order and convexity in potential theory: H-cones
T2  - Lecture notes in mathematics; 853
U1  - B83, M1 
PY  - 1981///
CY  - Berlin
PB  - Springer Verlag        
ER  -