“Development of Polyurethane Dispersion Based on Aromatic Isocyanat: Influence of NCO OH Ratio on Physico-Mechanical Properties of PUD”. International Journal of Biology and Chemistry, vol. 9, no. 1, June 2016, pp. 73-78, https://doi.org/10.26577/2218-7979-2016-9-1-73-78.