If you choose to make your articles OA through Author Choice Open Access, the Version of Record (VoR) will be immediately freely available in ECS Digital Library. You may also deposit the published PDF of these Open Access articles in DTU’s institutional repository (DTU Orbit). You can read more about Author Choice Open Access at ECS’ website. Apr 10, · DTU Library is an app using which you can manage all your library lalumacareggina.com app is fast,easy to use,and comes with an intuitive materially designed user interface which leads to an engaging user experience. Using the app you can view all your details any time just by touching your smartphone's lalumacareggina.com can view the fine associated with your account, the books which are issued . DTU Library can be visited in Lyngby and in Ballerup. DTU students and staff have access to the two libraries with card and code. Opening hours. Other search tools. DTU Library puts a number of alternative online search facilities, databases and reference works at the disposal of our users; search alphabetically or according to subject.