Levy processes : theory and applications 2026-02-15T18:54:17+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Barndorff-Nielsen, O. E.; Mikosch, Thomas; Resnick, Sidney I. (Birkhauser, 2001)