@article{103921, author = {Vinjar, A. and Tveit, J. and Solberg, E.}, url = {http://digitallibrary.un.org/record/103921}, title = {Occasional electric power available for heat production /}, publisher = {UN,}, recid = {103921}, pages = {2 p.}, address = {Geneva :. 1982-07-21}, year = {1982}, month = {Jul}, }