Magnetic studies of monoclinic Cu4O(SeO3)3, a copper-oxo-selenite derivativeJosé F. Malta, Marta S.C. Henriques, José A. Paixão and António P. GonçalvesEPJ Web Conf., 233 (2020) 01002DOI: https://doi.org/10.1051/epjconf/202023301002