Other links
A data-base of lattices: http://www.math.rwth-aachen.de/~Gabriele.Nebe/LATTICES/
A site on Calabi-Yau manifolds: http://www.th.physik.uni-bonn.de/th/Supplements/cy.html
A data-base of lattices: http://www.math.rwth-aachen.de/~Gabriele.Nebe/LATTICES/
A site on Calabi-Yau manifolds: http://www.th.physik.uni-bonn.de/th/Supplements/cy.html