R2 corrections and non-perturbative dualities of N = 4 string ground statesAndrea Gregori, Boris Pioline, Niels A. Obers et al.|Nuclear Physics B|1998Cited by 140
Classification of the type II orbifolds and their type II asymmetric dualsAndrea Gregori, J. Rizos, Costas Kounnas|Nuclear Physics B|1999Cited by 58
Non-perturbative triality in heterotic and type II N = 2 stringsAndrea Gregori, P. Marios Petropoulos, Costas Kounnas|Nuclear Physics B|1999Cited by 33
Four-dimensional N = 2 superstring constructions and their (non-) perturbative duality connectionsAndrea Gregori, Costas Kounnas|Nuclear Physics B|1999Cited by 21
Non-perturbative gravitational corrections in a class of N = 2 string dualsAndrea Gregori, P. Marios Petropoulos, Costas Kounnas|Nuclear Physics B|1999Cited by 18