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2. Sequences in groups with distinct partial products;Gordon;Pacific J. Math.,1961
3. Hamiltonian decomposition of the complete directed n-graph;Mendelsogn,1968
4. Solutions to two problems of Dénes and Keedwell on row-complete Latin squares;Owens;J. Combinatorial Theory, Ser. A,1976
5. A test for the sequencing of a class of finite groups with two generators;Wang;Notices Amer. Math. Soc.,1973