TY - THES ID - 134522149 TI - Vacuum decay, symmetry breaking and fermion masses in grand unified theories AU - Jetzer, Philippe AU - Swiss federal institute of technology Zürich PY - 1985 PB - Zurich s.n. DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:134522149 AB - ER -