"Periodicals"@en . . "European physical journal photovoltaics"@en . "European physical journal Photovoltaics" . . "Electronic journals"@en . . . . . "EPJ Photovoltaics an open access journal in photovoltaics" . "EPJ photovoltaics"@en . "EPJ Photovoltaics" . "EPJ Photovoltaics an open-access journal in photovoltaics" . . "\"EPJ Photovoltaics (formerly PV Direct) is an Open Access journal which publishes original, peer-reviewed papers focused in the field of photovoltaic solar energy conversion. Authors in the field of crystalline, polycrystalline, thin film (silicon, CIGS, organic) and third generation PV are called to submit their research letters and regular articles for a fast publication and broad audience (open access).\""@en . . . . . . . . .