@inproceedings{CTT100907060,
  author = {Yukihide Kohira and Haruki Nakayama and Naoki Nonaka and Tomomi Matsui and Atsushi Takahashi and Chikaaki Kodama},
  title = {A formulation of mask optimization into QUBO model for Ising machines},
  booktitle = {Proc. SPIE 12751, Photomask Technology 2023, 127511D},
  year = 2023,
}