Subject
General Physics and Astronomy
Reference10 articles.
1. B. Campbell, A. Linde, and K. Olive, Nucl. Phys. B 355, 146 (1991).
2. G. Veneziano, Phys. Lett. B 265, 287 (1991).
3. M. B. Green, J. H. Schwarz, and E. Witten, Superstring Theory (Cambridge Univ. Press, Cambridge, 1987; Mir, Moscow, 1990).
4. M. Gasperini and G. Veneziano, Phys. Rep. 373, 1 (2003).
5. M. Gasperini, J. Maharana, and G. Veneziano, Nucl. Phys. B 472, 349 (1996).