TY  - JOUR
AU  - Charles R. Johnson
TI  - An inclusion region for the field of values of a doubly stochastic matrix based on its graph. (Short Communication).
JO  - Aequationes mathematicae
PY  - 1978
SP  - 114
EP  - 115
VL  - 17
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1978__17_136730/
ID  - AM2_1978__17_136730
ER  -