Szklarzewicz, J., A. Jurowska, M. Hodorowicz, and R. Gryboś. “Synthesis, Structure and Properties of V(IV) Complex With N’-[(E)-(2,3-dihydroxyphenyl)metylidene]- -2-Phenylacetohydrazide”. Science, Technology and Innovation, vol. 4, no. 1, Apr. 2019, pp. 1-8, doi:10.5604/01.3001.0013.1484.