UHRINOVÁ, Anna - ČERNÁK, Juraj. Synthesis, crystal structure, infrared spectrum, and thermal properties of [Ni(1,10-phenanthroline)(3)](fumarate)center dot 9H(2)O complex with hydrogen bonded supramolecular layers involving fumarate anions. In Acta Chimica Slovaca. ISSN 1337-978X, 2019, vol. 12, no. 1, p. 56-62.