GIA | Hoàng Anh Gia Lai F.C. | Hoang Anh Gia Lai F.C. | Gia Carangi | Gia | E già | Gia Sena | Gia'na Garel | Gia Mantegna | Gia Long | Gia Carides | Gia Allemand | Gia (album) | Bù Gia Mập District |
With Gia Dvali and Gregory Gabadadze he co-pioneered and advanced this direction by proposing a generally covariant model of infrared modification of gravity (the so-called DGP model), and studying many novel and subtle features of this class of models.