Estrada, E. Generalized Graph Matrix, Graph Geometry, Quantum Chemistry and the Optimal Description of Physicochemical Properties. Journal of Physical Chemistry A, 107, 2003, 7482-7489.

Estrada, E. Generalized Graph Matrix, Graph Geometry, Quantum Chemistry and the Optimal Description of Physicochemical Properties. Journal of Physical Chemistry A, 107, 2003, 7482-7489.