Iosif Bena and Nicholas P. Warner, One Ring to Rule Them All ... and in the Darkness Bind Them? (hep-th/0408106)
Machiko Hatsuda and Kentaroh Yoshida, Classical Integrability and Super Yangian of Superstring on AdS5 x S5, (hep-th/0407044)
Davoud Kamani, Ghosts in the Matter Forms (hep-th/0404035)
Peter Bouwknegt, Keith Hannabuss, and Varghese Mathai, T-duality for principal torus bundles and dimensionally reduced Gysin sequences, (hep-th/0412268)
Luca Griguolo, Domenico Seminara, and Richard J Szabo, Instantons, fluxons and open gauge string theory, (hep-th/0411277)