Stacked <i>P</i>‐to‐<i>S</i> and <i>S</i>‐to‐<i>P</i> receiver functions determination of crustal thickness, <i>V<sub>p</sub></i>, and <i>V<sub>s</sub></i>: The <i>H‐V</i> stacking method
Geophysical research letters