Single-Machine Scheduling Problems with a Sum-of-Processing-Time-Based Learning Function.Published in:International Journal of Combinatorics, 2009, v. 2009, p. 1, doi. 10.1155/2009/624108By:Xingong Zhang;Guangle YanPublication type:Article
ZPC Matrices and Zero Cycles.Published in:International Journal of Combinatorics, 2009, v. 2009, p. 1, doi. 10.1155/2009/520923By:Arav, Marina;Hall, Frank;Zhongshan Li;Rao, BhaskaraPublication type:Article