@article{01184280, title = {String theory and duality.}, journal = {Documenta Mathematica}, year = {1998}, pages = {229-238}, zbl = {0919.14022}, language = {en}, url = {http://dml.mathdoc.fr/item/01184280} }
Aspinwall, Paul S. String theory and duality.. Documenta Mathematica, (1998), pp. 229-238. http://gdmltest.u-ga.fr/item/01184280/