TY  - BOOK
AU  - Luciom, J. L.
AU  - Zepeda, A.
TI  - Fourth Mexican school of particles and fields: Oaxtepec,Mexico 3-14 Dec.1990, eng 
PY  - 1992///
CY  - Singapore
PB  - World Scientific
KW  - Physics
KW  - Quamtum Theory
ER  -