APA   Click to copy
Casti{\~n}eira-Ib{\'a}{\~n}ez, S., Tarraz{\'o}-Serrano, D., Rubio, C., Candelas, P., & Uris, A. (2016). An ultrasonic lens design based on prefractal structures. Symmetry, 8, 28.

Chicago/Turabian   Click to copy
Casti{\~n}eira-Ib{\'a}{\~n}ez, Sergio, Daniel Tarraz{\'o}-Serrano, Constanza Rubio, Pilar Candelas, and Antonio Uris. “An Ultrasonic Lens Design Based on Prefractal Structures.” Symmetry 8 (2016): 28.

MLA   Click to copy
Casti{\~n}eira-Ib{\'a}{\~n}ez, Sergio, et al. “An Ultrasonic Lens Design Based on Prefractal Structures.” Symmetry, vol. 8, Multidisciplinary Digital Publishing Institute, 2016, p. 28.

@article{casti2016a,
  title = {An ultrasonic lens design based on prefractal structures},
  year = {2016},
  journal = {Symmetry},
  pages = {28},
  publisher = {Multidisciplinary Digital Publishing Institute},
  volume = {8},
  author = {Casti{\~n}eira-Ib{\'a}{\~n}ez, Sergio and Tarraz{\'o}-Serrano, Daniel and Rubio, Constanza and Candelas, Pilar and Uris, Antonio}
}