This new paper was published today, and it is open access, so everyone should have access: Diomidis Spinellis and Marios Fragkoulis Extending Unix Pipelines to DAGs IEEE Transactions on Computers 66(9) 1547--1561 September 2017 http://dx.doi.org/10.1109/TC.2017.2695447 ------------------------------------------------------------------------------- - Nelson H. F. Beebe Tel: +1 801 581 5254 - - University of Utah FAX: +1 801 581 4148 - - Department of Mathematics, 110 LCB Internet e-mail: beebe(a)math.utah.edu - - 155 S 1400 E RM 233 beebe(a)acm.org beebe(a)computer.org - - Salt Lake City, UT 84112-0090, USA URL: http://www.math.utah.edu/~beebe/ - -------------------------------------------------------------------------------