pen Access Library (oalib) is a search engine based on open access Metadatabase. It provides more than 4225873 open-source papers covering mathematics, physics, chemistry, humaniti...
Reading: 118 2019-05-20
CiteSeer is an open-access digital library focusing on academic literature in the field of computer science. As a project of Pennsylvania State University, CiteSeer provides a weal...
Reading: 24 2019-03-27