DETERMINATION OF COMPOSITION OF POLY(ETHYLENE-CO-PROPYLENE) GLYCOLES AT MOLECULAR LEVEL BY MALDI MASS SPECTROMETRY FOLLOWING PRELIMINARY DERIVATIZATION Article Borisov R.S., Polovkov N.Y., Gorjainov S.V., Zaikin V.G. International Journal of Polymer Analysis and Characterization. Vol. 17. 2012. P. 608-615
