Block sorting is hard

W.W. Bein, L.L. Larmore, S. Latifi, I.H. Sudborough
Proceedings International Symposium on Parallel Architectures, Algorithms and Networks. I-SPAN'02  
doi:10.1109/ispan.2002.1004305 dblp:conf/ispan/BeinLLS02 fatcat:5sljt2oef5cw3c2dlbxd55cnwq