Citation: Kato, K., Wang, Y., Kobayashi, J., Julienne, P. S., & Inouye, S. (2017). Isotopic Shift of Atom-Dimer Efimov Resonances in K-Rb Mixtures: Critical Effect of Multichannel Feshbach Physics. Physical Review Letters, 118(16), 163401. https://doi.org/10.1103/PhysRevLett.118.163401