@article{16843, author = {Pietro Benedusi and Simone Riva and Patrick Zulian and Jiri Stepan and Luca Belluzzi and Rolf Krause}, title = {Scalable Matrix-free Solver for 3D Polarized Radiative Transfer in Stellar Atmospheres}, year = {2022}, journal = {Journal of Computational Physics}, publisher = {Elsevier}, }