Fedorchuk, Maksym Max Planck Institute for Mathematics, Max Planck Society;
https://doi.org710.1093/imrn/rnw216 (Publisher version)
Alper-Fedorchuk-Smyth-VanDerWyck_Second Flip_Preprint.pdf (Preprint), 567KB
Alper, J., Fedorchuk, M., & Smyth, D. I. (2017). Second flip in the Hassett-Keel program: projectivity. International Mathematics Research Notices, 2017(24), 7375-7419. doi:10.1093/imrn/rnw216.