doi.org/10.1103/physrevlett.93.173202
Phys. Rev. Lett.

Buggle, C., Léonard, J., von Klitzing, W., & Walraven, J. T. M. (2004). Interferometric determination of the s and d-wave scattering amplitudes in 87Rb. Phys.Rev.Lett., 93(Article number: 173202), 1–4. doi:10.1103/physrevlett.93.173202