@article{CHEB_2018_19_1_a1, author = {I. V. Bondareva and M. Yu. Luchin and V. Kh. Salikhov}, title = {Symmetrized polynomials in a problem of estimating of the irrationality measure of number $\ln 3$}, journal = {\v{C}eby\v{s}evskij sbornik}, pages = {15--25}, publisher = {mathdoc}, volume = {19}, number = {1}, year = {2018}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/CHEB_2018_19_1_a1/} }