@Article{ RUIZ:35-48,

author = { ENRIQUE RUIZ ARRIOLA } ,

title = { HIGHER BARYON AND WINDING NUMBERS IN THE NAMBU-JONA-LASINIO MODEL. },

journal = { Journal of Physics G: Nuclear and Particle Physics },

year = { 1992 },

volume = { 18 },

pages = { 35-48 },

}