@phdthesis{PulkkinenLic,
author = {Pulkkinen, Unto},
school = {Helsinki University of Technology, Department of Computer Science and Engineering, Digital Systems Laboratory},
title = {Paperin painettavuustekij\"oiden m\"a\"arityksen online-menetelm\"at},
type = {Licentiate's thesis},
year = {1992},
}