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. 2019 Jan 24;20:50. doi: 10.1186/s12859-019-2613-z

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© The Author(s) 2019

Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver(http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 2 — PaperBot microservices information flow. Rectangles represent web applications running an embedded servlet container and its main methods (CRUD is the acronym for Create, Read, Update, and Delete). The arrows represent the flow direction of the data between services. Circled numbers points to the discussion on each component’s specifics included in “Implementation” section of the text