@inproceedings{DBLP:conf/ifip/Freivalds83,
author = {Rusins Freivalds},
title = {Methods and Languages to Prove the Power of Probabilistic
Machines},
booktitle = {IFIP Congress},
year = {1983},
pages = {157-162},
bibsource = {DBLP, http://dblp.uni-trier.de}
}