@article{AIF_2020__70_6_2473_0, author = {Chen, Meng and Jiang, Chen}, title = {On the anti-canonical geometry of weak $\protect \mathbb{Q}${-Fano} threefolds {II}}, journal = {Annales de l'Institut Fourier}, pages = {2473--2542}, publisher = {Association des Annales de l{\textquoteright}institut Fourier}, volume = {70}, number = {6}, year = {2020}, doi = {10.5802/aif.3367}, language = {en}, url = {http://www.numdam.org/articles/10.5802/aif.3367/} }