@article{Imhof, author = {Imhof, Alfred}, title = {Gedanken zum Rohstoffproblem einer kommenden Zeit}, series = {Chimia, Vol. 32 (No. 6, June, 1978), pp. 222-231.}, journal = {Chimia, Vol. 32 (No. 6, June, 1978), pp. 222-231.}, language = {de} }