Quadruplex World
https://link.springer.com/article/10.1007/s11084-021-09611-6
Beam propagation simulation of phased laser arrays with atmospheric perturbations
https://arxiv.org/abs/2107.00568
KMT-2018-BLG-1743: Planetary Microlensing Event Occurring on Two Source Stars
https://arxiv.org/abs/2107.00155