@inproceedings{upm22522,
       booktitle = {New Developments in Boundary Element Methods},
       publisher = {CML Publications},
           title = {Dynamic stiffnesses of foundations},
         address = {Southampton},
          author = {Enrique Alarc{\'o}n {\'A}lvarez and Jos{\'e} Dominguez Abascal and F. del Ca{\~n}o},
            year = {1980},
             url = {https://oa.upm.es/22522/},
        abstract = {A general theory that described the B.I.E.M. in steady-state elastodynamics is developed. A comprehensive formulation for homogeneous and heterogeneous media is presented and also some results in practical cases as well as a general review of several other possibilities.}
}