**Klara Loos, Vivianne Marie Bru`ere, Benedikt Demmel, Yvonne Ilmberger, Alexander Lion and Michael Johlitz**

Future-Oriented Experimental Characterization of 3D Printed and Conventional Elastomers Based on Their Swelling Behavior Reprinted from: *Polymers* **2021**, *13*, 4402, doi:10.3390/polym13244402 . . . . . . . . . . . . . . . . **163**
