user- V. H. Winston \& Sons, Washington, D.C.: John Wiley \& Sons, New York, (1977)Translated from the Russian, Preface by translation editor Fritz John, Scripta Series in Mathematics .
- Proceedings of the Royal Society of London. A. Mathematical and Physical Sciences 415(1849):257-275 (1988)
- Magn Reson Imaging (May 2007)
- Statistics and Computing (2009)
- J. Math. Anal. Appl. 228(1):16--36 (1998)
- SIAM Review 50(3):504--520 (2008)
- Inverse Problems. An International Journal on the Theory and Practice of Inverse Problems, Inverse Methods and Computerized Inversion of Data 2(2):131--139 (1986)
- Inverse Problems. An International Journal on the Theory and Practice of Inverse Problems, Inverse Methods and Computerized Inversion of Data 1(3):181--192 (1985)
- Compos. Math. (1938)
- Bernoulli 5(2):pp. 249-255 (1999)
- Bernoulli 9(1):1-24 (2003)
- SIAM Journal on Scientific and Statistical Computing 3(3):357-366 (1982)
- Statistics & Probability Letters 51(3):225 - 234 (2001)
- The Journal of the Operational Research Society 46(11):1352--1364 (1995)
- (1960)
