"indexed journals" is correct and usable in written English.
You can use it when referring to a journal that is listed in an index, such as the New York Times Index or an academic index of published research articles. For example: "The researcher submitted their article to several indexed journals before it was accepted for publication."
We're currently witnessing an inflation of the number of scientific journals and of papers published in indexed journals.
More than 140 articles in the above languages, published in the past three decades in indexed journals were identified.
In this paper, we analyzed the state of e-supply chain research published during January 2000 January 2015 AD, covering 165 articles from 47 ISI indexed journals.
In 2007, it passed Japan to become second in the world behind only the United States in number of papers published in indexed journals.
The findings of the study indicate that the privilege attached to publishing in internationally indexed journals stands out as a leading factor orienting the Hong Kong scholars toward writing in English and employing various strategies to facilitate successful publication.
Overall, the 419 network papers were cited 2,582 times within 1,996 papers published in 549 indexed journals.
The World Psychiatric Association has provided support to identify steps needed to get non-indexed journals indexed.
The Task Force received 26 questionnaires from editors of non-indexed journals, and concluded that five journals would meet criteria for indexation.
The cross-referencing of bibliographies from notable primary and review articles, and abstracts from scientific meetings and peer-reviewed non-indexed journals were also searched.
Almost all existing international ISI-indexed journals in the field of energy address scientific/technical and/or economic/political discipline-specific questions.
Extended systematic search methods (e.g., hand searches of non-indexed journals, reference list tracking, and contact with experts) were also used (See Table 2 for full listing).
