The GJEM is committed to upholding the highest standards of publication ethics and takes all possible actions against any publication malpractices according to the guidelines of the Committee on Publication Ethics (COPE). All authors submitting their work to GJEM for publication consideration have to ensure the originality of the manuscripts. Authors MUST acknowledge that they have disclosed all and any actual or potential conflicts of interest with their work or partial benefits associated with it.
The GJEM publisher is committed to objective and fair peer-review of the submitted manuscripts for publication and is committed to preventing any actual or potential conflict of interests between the editorial and review personnel related to the reviewed manuscripts. Any exceptions from the above-defined rules should be reported directly to the Editor-in-Chief.
Open access
The journal offers access to the contents in the open access system on the principles of non-exclusive license Creative Commons (CC BY 4.0).
Article Processing Charge (APC)
Open access is free for readers, with Article Processing Charges (APC) for authors. All articles published in GJEM are published in full open access. Please note that for manuscripts submitted after 30 December 2021, an APC of 100 Euro or its equivalent in USD applies per accepted manuscript.
Similarity check
The GJEM uses Turn-it-in as a platform to prevent scholarly and professional plagiarism.
Archiving
The journal editors will partner with the publisher to ensure digital preservation of access to the journal content. The GJEM content is digitalized in the Digital Repository of the National Library of Poland.