Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Max Appl,"Ammonia, 2. Production Processes",Ullmann's Encyclopedia of Industrial Chemistry,,Wiley,2011-10-15,vol 3,,,https://cir.nii.ac.jp/crid/1360294647993365120,https://doi.org/10.1002/14356007.o02_o11