Suerbaev, K., Shalmagambetov, K., Zhaksylykova, G., Kudaibergenov, N. and Kozhakhmet, M. (2019) “Investigation of the catalуtic activitу of K2CO3 in the carboxуlation reaction of phenol with sodium ethуl carbonate”, Chemical Bulletin of Kazakh National University, (2), pp. 24-35. doi: https://doi.org/10.15328/cb1061.