@article{Úcar:165137,
      author        = "Úcar, Roberto and Arlegui, Luis and Belandria, Norly and
                       Torrijo, Francisco",
      title         = "{Estimating rock strength parameters across varied failure
                       criteria: Application of spreadsheet and R-based orthogonal
                       regression to triaxial test data}",
      year          = "2025",
}