@article{Alawdin:2018,
  author  = "P. Alawdin and G. Bulanov",
  title   = "Shakedown analysis of "soil-pile foundation-frame" system under seismic action",
  journal = "Civil and Environmental Engineering Reports",
  volume  = "No. 28 (1)",
  pages   = "100--114",
  year    = "2018",
  note    = "University of Zielona Góra Press, Zielona Góra",
}