Ots Arvo & Lithuanian Academy of Sciences. Estonian oil shale properties and utilization in power plants.
Citazione stile Chigago Style (17a edizione)Ots Arvo e Lithuanian Academy of Sciences. Estonian Oil Shale Properties and Utilization in Power Plants.
Citatione MLA (9a ed.)Ots Arvo e Lithuanian Academy of Sciences. Estonian Oil Shale Properties and Utilization in Power Plants.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.