Post inflationary behaviour of string moduli
NUCLEAR PHYSICS B 481:1-2 (1996) 433-452
Axino mass in supergravity models
Physics Letters B Elsevier 357:1-2 (1995) 43-50
Wormhole effects on Yang-Mills theory
Nuclear Physics B Elsevier 442:3 (1995) 533-548
The no-boundary wave function and the duration of the inflationary period
Physics Letters B Elsevier 347:1-2 (1995) 13-20