HyO-XTM: a set of hyper-graph operations on XML Topic Map toward knowledge management.

Ying Dong Mingshu Li HyO-XTM: a set of hyper-graph operations on XML Topic Map toward knowledge management. 81-100 2004 20 Future Generation Comp. Syst. 1 http://dx.doi.org/10.1016/S0167-739X(03)00166-3 db/journals/fgcs/fgcs20.html#DongL04