Static properties and semileptonic decays of doubly heavy baryons in a nonrelativistic quark model C. Albertus, E. Hernández, J. Nieves and J. M. Verde-Velasco Eur. Phys. J. A, 36 1 (2008) 119 Published online: 14 March 2008 DOI: 10.1140/epja/i2008-10547-0