The Editorial Board of the Journal Engineering is guided to the rules and principles of the international organization Committee on Publication Ethics (COPE); its policy is based on recommendations of Budapest Open Access Initiative (BOAI). All articles are placed on the fact of issue formation, termless and free of charge. Full-text access to scientific articles of the journal is presented in real time on the official journal website in the section Archives and on the international Internet resources (including the National Library of Ukraine named after V.I. Vernadsky). Users are allowed to read, download, copy, distribute, print, search, or reference to the full article texts in this journal without asking permission from the publisher or authors if they do not break the copyright law.