Systems and methods for accessing information from database trees are disclosed. In one embodiment, a system for acquiring a link includes a database having a plurality of links obtained from at least a first source document and a second source document and a processor in communication with the database...http://www.google.fr/patents/US20050289185?utm_source=gb-gplus-shareBrevet US20050289185 - Apparatus and methods for accessing information in database trees
Apparatus and methods for accessing information in database trees
