V.A.Andrianov, Andrianov A.A.,Espriu, D., Planells, X.
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
DOI: 10.1016/j.physletb.2012.02.072
V.A.Andrianov, Andrianov A.A.,Espriu, D., Planells, X.
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
DOI: 10.1016/j.physletb.2012.02.072