@article{ETD,
      school = {Ph.D.},
      author = {Harder, Robert F. and },
      url = {http://digitalcollections.ohsu.edu/record/2667},
      title = {Numerical analysis of Hertzian and non-Hertzian wheel-rail  contacts},
      publisher = {Oregon Health and Sciences University},
      number = {ETD},
      doi = {https://doi.org/10.6083/M4CV4G22},
      recid = {2667},
      address = {1995-07-01},
}