YaddaWeb; digital documents archive; OAI-PMH
YADDA framework facilitates information exchange between digital document repositories. YaddaWeb, its web-based interface, provides browse and search functionalities. Content providers use DeskLight application to add or modify metadata and content. Internally, YADDA contains flexible repository aggregation mechanisms, multiple hierarchy support and full-text indexing capabilities. YADDA framework is an excellent solution for Open Access paradigm of content exchange. Migration of the Mathematical Collection of Polish Virtual Library of Science to YADDA is currently being prepared.
6. Banach, S.: Sur une classe de fonctions continues. Fundamenta Mathematicae, 8, 166–172 (1926).