Investigation of fracture geometryRegina Khusnutdinova, Liliya Yusupova, Elvira Almukhametova, Danil Yalovega, Areg Muradian and Rafis KhusnutdinovE3S Web of Conf., 524 (2024) 03037DOI: https://doi.org/10.1051/e3sconf/202452403037