TY - JOUR
A1 - et EHT Collaboration al.
AU - 
BT - ApJL
IS - L12
LA - eng
PY - 2021
EP - 48
T1 - First M87 Event Horizon Telescope Results. VII. Polarization of the Ring
T2 - ApJL
TI - First M87 Event Horizon Telescope Results. VII. Polarization of the Ring
UR - https://iopscience.iop.org/article/10.3847/2041-8213/abe71d
VL - 910
Y1 - 2021
ER -