Bandura, A.I. and Baksa, V.P. 2020. Entire multivariate vector-valued functions of bounded $\mathbf{L}$-index: analog of Fricke’s theorem. Matematychni Studii. 54, 1 (Oct. 2020), 56-63. DOI:https://doi.org/10.30970/ms.54.1.56-63.