Branch and bound and A* search using fuzzy underestimates \ 2026-02-15T19:29:33+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Rababa'a, Bilal M. Bader al-Deen (Amman Arab University (Amman, Jordan), 2007)