@InProceedings{grier_et_al:LIPIcs.CCC.2018.19,
author = {Grier, Daniel and Schaeffer, Luke},
title = {{New Hardness Results for the Permanent Using Linear Optics}},
booktitle = {33rd Computational Complexity Conference (CCC 2018)},
pages = {19:1--19:29},
series = {Leibniz International Proceedings in Informatics (LIPIcs)},
ISBN = {978-3-95977-069-9},
ISSN = {1868-8969},
year = {2018},
volume = {102},
editor = {Servedio, Rocco A.},
publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
address = {Dagstuhl, Germany},
URL = {https://drops-dev.dagstuhl.de/entities/document/10.4230/LIPIcs.CCC.2018.19},
URN = {urn:nbn:de:0030-drops-88702},
doi = {10.4230/LIPIcs.CCC.2018.19},
annote = {Keywords: Permanent, Linear optics, #P-hardness, Orthogonal matrices}
}