A. G. Oblad,National meeting of the ACS.Thermal hydrocarbon chemistry：based on an symposium jointly：National meeting of the ACS (175th : 1978 : Calif.).s. n.,1978.
Y. Talmi.Multichannel image detoctors (184th : 1982 : Kansas City)．v. 2：Base on a symposium at the 184 th Meeting of the ACs, Kansas City, 1982.ACS,1983.
J. F. Falcone.Soluble silicates：based on a symposium jointly sponsored by the Divisions of Industrial and Engineering Chemistry and Inorganic Chemistry at the 182nd National Meeting of the ACS.ACS,1982.
Soluble silicates：based on a symposium jointly sponsored by the Divisions of Industrial and Engineering Chemistry and Inorganic Chemistry at the 182nd National Meeting of the ACS
