主题：【求助】（剩余1馆藏）求助4篇英文文献，谢谢！

【序号】：1
【作者】：KNOX JH, SALEEM M
【题名】：KINETIC CONDITIONS FOR OPTIMUM SPEED AND RESOLUTION IN COLUMN CHROMATOGRAPHY
【期刊】：JOURNAL OF CHROMATOGRAPHIC SCIENCE
【年、卷、期、起止页码】：卷: 7  期: 10  页: 614-&  出版年: 1969

【序号】：2
【作者】：Jos S.M. De Wit, Kenneth B. Tomer, James W. Jorgenson
【题名】：Characterization of the direct-probe open-tubular liquid chromatography-mass spectrometry interface parameters
【期刊】：Journal of Chromatography A
【年、卷、期、起止页码】：Volume 462, 1989, Pages 365-375

【序号】：3
【作者】：W.M.A. Niessen, H. Poppe
【题名】：Problems in interfacing open-tubular liquid chromatography and mass spectrometry
【期刊】：Journal of Chromatography A
【年、卷、期、起止页码】：Volume 394, Issue 1, 1987, Pages 21-34

【序号】：4
【作者】：Andreas Manz, Wilhelm Simon
【题名】：Injectors for open-tubular column liquid chromatography with 106 theoretical plates at retention times in the minute range
【期刊】：Journal of Chromatography A
【年、卷、期、起止页码】：Volume 387, 1987, Pages 187-196