Сцы-хаб-не единственный способ поиска, а один из многих
За исключением работ старых мастеров (Бинга, Хартсхорна),
для которых он незаменим, и дюковских публикаций, которых ничто не берет.

Overlay journals-штука хорошая, но иногда используемая просто для того, чтобы
быстро подняться, а затем-монетизироваться.

Пример:

The journal was open-access for its first ten years of existence and was available free to individual users, although institutions were required to pay modest subscription fees for both online access and for printed volumes. At present, an online subscription is required to view full-text PDF copies of articles in the most recent three volumes; articles older than that are open-access, at which point copies of the published articles are uploaded to the arXiv. A traditional printed version is also published, at present on an annual basis.