1. Characteristic Groups in Rubber Extender and Processing Oils and Other Petroleum Derived Oils By the Clay-gel Absorption Chromatographic Method,1986
2. Determination of the Group Composition of Hydrocarbons By Elution Chromatography Method,1972
3. Standard Test Method For Separation of Asphalt Into Four Fractions,1991
4. Preparative hydrocarbon group type determination by automated medium pressure liquid chromatography
5. SARA Method of Institut Fracais du Petrol, Adsorption Preparative Pump Liquid Chromatography,1991