TY  - DATA
AU  - Calderon Alberto P
TI  - Singular integrals
T2  - Proceedings of symposia in pure mathematics, 
SN  - 9780821892947 (online)
PY  - 1967///
CY  - Providence
PB  - American Mathematical Society
KW  - Integral equations
KW  - Integrals
UR  - https://doi.org/10.1090/pspum/010
ER  -