TY  - JOUR
AU  - Osvaldo Marrero
TI  - Eigenvalues of nonsingular matices and combinatorial applications
JO  - Revista colombiana de matematicas
PY  - 1976
SP  - 121
EP  - 124
VL  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RCM_1976__10_181654/
ID  - RCM_1976__10_181654
ER  -