@Article{ NIEVES_RUIZ:076001/1-076001/7,

author = { JUAN M. NIEVES PAMPLONA and ENRIQUE RUIZ ARRIOLA } ,

title = { BETHE-SALPETER APPROACH FOR THE P/SUB 33/ ELASTIC PION-NUCLEON SCATTERING IN HEAVY BARYON CHIRAL PERTURBATION THEORY },

journal = { PHYSICAL REVIEW D },

year = { 2001 },

volume = { 63 },

issn = { 1550-7998 },

pages = { 076001/1-076001/7 },

}