Combining <i>In Situ</i> Techniques (XRD, IR, and <sup>13</sup>C NMR) and Gas Adsorption Measurements Reveals CO<sub>2</sub>-Induced Structural Transitions and High CO<sub>2</sub>/CH<sub>4</sub> Selectivity for a Flexible Metal–Organic Framework JUK-8Kornel Roztocki, Dariusz Matoga|ACS Applied Materials & Interfaces|2021Cited by 61