TY  - BOOK
AU  - Asatryan,H.M.
AU  - Ioannissyan,A.N.
ED  - Yerevan Physics Institute.
TI  - Hierarchy of Breaking Scales in SO (IO) Grand Unified Theory and Particle Masses
T2  - ЕФИ-883(34)-86
PY  - 1986///
CY  - Yerevan
PB  - S.n.
KW  - Physics
N1  - Includes bibliographical references
ER  -