The paper "Ambient (desorption/ionization) mass spectrometry methods for pesticide testing in food: a review" is avalaible in the following link http://hdl.handle.net/10953/1052
The paper "Study of Controlled Atmosphere Flexible Microtube Plasma Soft Ionization Mass Spectrometry for Detection of Volatile Organic Compounds as Potential Biomarkers in Saliva for Cancer" is avala