@article{borkowski_gwynne_reynolds_green_hwang_petre_willett_2017, title={Asymmetric expansion of the youngest galactic supernova remnant G1.9+0.3}, volume={837}, number={1}, journal={Astrophysical Journal Letters}, author={Borkowski, K. J. and Gwynne, P. and Reynolds, S. P. and Green, D. A. and Hwang, U. and Petre, R. and Willett, R.}, year={2017} }