@article{1102734257, author = {Chen, Su Shing}, title = {Duality condition and property (S).}, journal = {Pacific J. Math.}, volume = {103}, number = {2}, year = {1982}, pages = { 313-322}, language = {en}, url = {http://dml.mathdoc.fr/item/1102734257} }
Chen, Su Shing. Duality condition and property (S).. Pacific J. Math., Tome 103 (1982) no. 2, pp. 313-322. http://gdmltest.u-ga.fr/item/1102734257/