TY - GEN TY - GEN T1 - Persistent identifiers (PIDs) – The Whys and the Hows A1 - Keskitalo, Esa-Pekka LA - eng YR - 2017 UL - https://kansalliskirjasto.finna.fi/Record/doria.10024_136361 AB - Webinar presentation slides KW - identifiers KW - persistent identifiers KW - scholarly communication KW - open science KW - ATT ER -