@techreport{2018a,
author = "P. Schoppmann and A. Gascón and B. Balle",
title = "Private Nearest Neighbors Classification in Federated Databases",
year = 2018,
journal = "IACR Cryptology ePrint Archive",
volume = 2018,
month = "Mar",
url = "https://eprint.iacr.org/2018/289.pdf"
}