RETRACTED: Comparison and modelling of neutral operating modes in 6-35 kV distribution networksV.A. Shishkalov, A.A. Yurov, A.E. Groshev, V.E. Levchuk and M.A. AntonovE3S Web Conf., 549 (2024) 05014DOI: https://doi.org/10.1051/e3sconf/202454905014