@misc{cryptoeprint:2013:670,
    author = {Charanjit Jutla and Arnab Roy},
    title = {Switching Lemma for Bilinear Tests and Constant-size NIZK Proofs for Linear Subspaces},
    howpublished = {Cryptology ePrint Archive, Report 2013/670},
    year = {2013},
    url = {https://eprint.iacr.org/2013/670},
}