急求几篇外文参考文献

1.篇名Automation of an Industrial Fork Lift Truck, Guided by Artificial Vision in Open Environments
作者 F. Javier Rodríguez, Manuel Mazo and Miguel A. Sotelo
出处 Autonomous Robots Volume 5, Number 2, 215-231, DOI: 10.1023/A:1008826306614
2. 篇名 Hand truck with a hydraulic lift
作者 Yu. A. Dvornikov
出处 Chemical and Petroleum Engineering Volume 6, Number 11, 966-967, DOI: 10.1007/BF01143398
3. 篇名 MALDI post-source decay and LIFT-TOF/TOF investigation of α-cyano-4-hydroxycinnamic acid cluster interferences
作者 Hendrik Neubert, John M. Halket, Mireia Fernandez Ocaña and Raj K. P. Patel
出处 Journal of The American Society for Mass Spectrometry Volume 15, Number 3, 336-343, DOI: 10.1016/j.jasms.2003.11.002

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