прошу помочь со следующими статьями:
1. Systematic analysis of glycerol: colourimetric screening and gas chromatography–mass spectrometric confirmation
Авторы: Vinícius F. Sardela*, Fernanda B. Scalco, Karina M. Cavalcante, Ruth E. Simoni, Deyvison R. Silva, Henrique Marcelo G. Pereira, Maria Lúcia L. Costa de Oliveira andFrancisco R. Aquino Neto
Drug Testing and Analysis/2015,Early View
- DOI:
http://dx.doi.org/http://dx.doi.org/10.1002/dta.1823
Авторы: C. P. Jackson andK. Ramamurti
Journal of the Science of Food and Agriculture///Volume 9, Issue 12, pages 787–791, December 1958
- DOI:
http://dx.doi.org/http://dx.doi.org/10.1002/jsfa.2740091204