References
- Zhao , L.C. , Rao , C.R. and Chen , X.R. 1991 . A note on the consistency of M-estimates in linear models , 90 – 42 . Pennsylvania State University . Center for Multivariate Analysis
- Chen , X.R. , Zhao , L.C. and Wu , Y. 1990 . On conditions of consistency of ML1N estimates . Statisiica Sinica , to appear