REFERENCES
- ANDERSON , B. D. O. , 1966 , J. Franklin Inst. , 282 , 3 .
- ARAKI , M. , 1974 , M-matrices. Department of Computing Control. Imperial College , London , Publication 74/19 .
- ARAKI , M. , and SAEKI , M. , 1979 , Proc. Joint Automatic Control Conf. , p. 17 .
- FIEDLER , M. , and PT[Adot]K , V. , 1962 , Czech. Math. J. , 12 , 382 .
- SAEKI , M. , and ARAKI , M. , 1988 , Int. J. Control , 47 , 1811 .