If you notice an error in a published paper that was introduced during typesetting (for example, misplaced tables or figures, incorrectly displayed formulas, missing parts of the text, etc.), or any other error that was not present in the file you submitted for publication, please contact us at grail@ukrlogos.group and describe the issue, or complete the error report form.
All such errors will be corrected in accordance with the Law of Ukraine «On Consumer Protection» and in order to ensure the provision of high-quality publication services. If you notice your own author error (i.e., one that was present in the file submitted for publication), please report it as soon as possible by completing the error report form: https://www.journal-grail.science/errors.php.
Author errors that may affect the recognition of the publication may be corrected. However, please note that multiple corrections, changes to data in formulas and calculations, rewriting of paragraphs, addition or deletion of sentences, modification of tables, correction of grammatical and/or punctuation errors in the text, adjustment of the reference list, etc., are not permitted after publication, as it is assumed that the author submits a final, not a draft, version of the scientific work.
Details of corrections are described in the Regulation on Corrections and Updates of Published Works. All requests are considered in accordance with the Complaint Handling Procedure.