[1]
H. Orhan, “Coefficient estimates in new subclasses of analytic and bi-univalent functions defined by the combinations of the $q$-derivative and the Sǎlǎgean derivative operator”, Ukr. Mat. Zhurn., vol. 78, no. 1-2, p. 88, Jan. 2026, doi: 10.3842/umzh.v78i1-2.9261.