Competition mechanism between singlet and triplet superconductivity in the tight-binding model with anisotropic attractive potentialR. Gonczarek, L. Jacak, M. Krzyzosiak and A. GonczarekEur. Phys. J. B, 49 2 (2006) 171-186DOI: https://doi.org/10.1140/epjb/e2006-00047-7