@ARTICLE{
author={Vucicevic-Prcetic Katarina,Cservenak Robert,Radulovic Niko S},
year={2011},
title={Development and validation of liquid chromatography tandem mass spectrometry methods for the determination of gentamicin, lincomycin, and spectinomycin in the presence of their impurities in pharmaceutical formulations},
journal={JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS},
volume={56},
number={4},
pages={736-742},
document_type={Article},
} 

@ARTICLE{
author={Vucicevic-Prcetic Katarina,Cservenak Robert,Radulovic Niko S},
year={2011},
title={Determination of Neomycin and Oxytetracycline in the Presence of Their Impurities in Veterinary Dosage Forms by High-Performance Liquid Chromatography/Tandem Mass Spectrometry},
journal={JOURNAL OF AOAC INTERNATIONAL},
volume={94},
number={3},
pages={750-757},
document_type={Article},
}