@article{XuZhouMetzleretal.2020,
  author    = {Pengbo Xu and Tian Zhou and Ralf Metzler and Weihua Deng},
  title     = {L{\´e}vy walk dynamics in an external harmonic potential},
  journal   = {Physical review : E, Statistical, nonlinear, and soft matter physics},
  volume    = {101},
  number    = {6},
  doi       = {10.1103/PhysRevE.101.062127},
  year      = {2020},
}