@misc{indiciae1ded68ec0a0b,
  title = {Wave-propagation formulation of seismic response of multistory buildings},
  author = {E. Safak},
  year = {1999},
  doi = {10.1061/(asce)0733-9445(1999)125:4(426)},
  url = {https://pubs.usgs.gov/publication/70021726},
  note = {Source identifier: 70021726}
}