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- [1] A RAPID CHEMICAL METHOD FOR DETERMINATION OF BARIUM IN LUBRICATING OIL ADDITIVE CONCENTRATES JOURNAL OF THE INSTITUTE OF PETROLEUM, 1965, 51 (498): : 201 - &
- [2] DETERMINATION OF ZINC IN LUBRICATING OILS AND LUBRICATING OIL CONCENTRATES - A MICRO-COLORIMETRIC METHOD EMPLOYING ZINCON ZEITSCHRIFT FUR ANALYTISCHE CHEMIE FRESENIUS, 1968, 239 (01): : 33 - &
- [7] BASE MATERIALS OF LUBRICATING OILS - LUBRICATING OIL ADDITIVES JOURNAL OF JAPAN SOCIETY OF LUBRICATION ENGINEERS, 1974, 19 (01): : 63 - 67
- [8] DETERMINATION OF CALCIUM IN LUBRICATING OILS BY AAS USING EMULSIONS ANALES DE QUIMICA SERIE B-QUIMICA INORGANICA Y QUIMICA ANALYTICA, 1982, 78 (03): : 321 - 326