Glueballs and the superfluid phase of Two-Color QCDM. P. Lombardo, M. L. Paciello, S. Petrarca and B. TaglientiEur. Phys. J. C, 58 1 (2008) 69-81DOI: https://doi.org/10.1140/epjc/s10052-008-0718-z