@Article{ RUIZ:4443-4479,
author = { ENRIQUE RUIZ ARRIOLA } ,
title = { PION STRUCTURE AT HIGH AND LOW ENERGIES IN CHIRAL QUARK MODELS },
journal = { Acta Physica Polonica. Series B },
year = { 2002 },
volume = { 33 },
pages = { 4443-4479 },
}