D. T. Huong and N. H. Thao, “Constraints on the \(SU(3)_C \otimes SU(2)_L \otimes SU(3)_R \otimes U(1)_X\) Model from the Process \(W_2 \rightarrow t \bar{b}\)”, Comm. Phys., vol. 29, no. 2, p. 141, May 2019.