Investigation of the magnetocaloric effect and phase transition in a newly discovered perovskite oxide La0.7Ba0.25Nd0.05Mn1-xZnxO3 for x = 0.03 and 0.05Biswajit Dey, Arnab Basu, Soumyadipta Pal and Sanjay KumarEPJ Web Conf., 325 (2025) 01001DOI: https://doi.org/10.1051/epjconf/202532501001