author = { Lange, B. A. AND Haartz, J. C. AND Hornung, R. W. },

title = { Determination of synthetic amorphous silica in industrial air samples },

publisher = {American Chemical Society (ACS)},

isbn = {0003-2700},

isbn = {1520-6882},

keywords = { Analytical Chemistry },

year = {1981},

url = { http://slubdd.de/katalog?TN_libero_mab2 }