TY  - BOOK
AU  - Tikhonov,A.N & Arsenin,V.Y
ED  - Arsenin, V.Y
TI  - Solutions of ill-posed problems
T2  - Scripta series in mathematics
U1  - 10.02 
PY  - 1977///
CY  - Washington
PB  - V.H. Winston & Sons
ER  -