2006
The fundamental group and Galois coverings of hexagonal systems in 3-space.
[DOI]
José Antonio de la Peña
,
L. Mendoza
Int. J. Math. Math. Sci., 2006

2005
Comparing momenta and <i>pi</i>-electron energy of benzenoid molecules.
[DOI]
José Antonio de la Peña
,
L. Mendoza
,
Juan Rada
Discret. Math., 2005