TY  - DATA
AU  - Amrein, Werner O.
AU  - Boutet de Monvel-Berthier, Anne,Georgescu, V.
TI  - Hardy type inequalities for abstract differential operators 
T2  - Memoirs of the American Mathematical Society, 
SN  - 9781470407957 (online)
PY  - 1987///
CY  - Providence, R.I., USA
PB  - American Mathematical Society
UR  - http://www.ams.org/memo/0375
ER  -