Open Access Statement

Ussnan is an Open Access journal (as defined by DOAJ: https://doaj.org/apply/guide/)
This implies that it grants usage rights to third parties using an open license (Creative Commons). Ussnan provides free and immediate access to its contents and allows any user to read, download, copy, distribute, print, search or link to the full texts of the articles, crawl them for indexing, transmit them as data to software or use them for any lawful purpose.