Functional integral approaches to the bosonization of effective multi-quark interactions with U A ( 1 ) breaking. Hiller, Brigitte; Osipov, Alexander A.; Bernard, Véronique; Blin, Alex H. — 2006 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
Effects of quark interactions on dynamical chiral symmetry breaking by a magnetic field. Hiller, Brigitte; Osipov, Alexander A.; Blin, Alex H.; Da Providência, João — 2008 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]