4Ma B. Why Greed Works for Shortest Common Superstring Problem [ J ]. Theoretical Computer Science, 2009,410 ( 51 ) : 5374- 5381.
5Kulp A., Hartman J. C. Optimal Tax Depreciation with Loss Carry-Forward and Backward Options [ J ]. European Journal of Opera- tional Research, 2011,208(2) : 161-169.
6Bunget O. C. Opinions on Allocation of Profit Carried Forward to Dividends[ J ]. Annals of the University of Oradea: Economic Sci- ence, 2009,18(3) :817-821.
7Murat A., Yaar K., Btllent Y. Allocation of the General Production Costs to the Cost Centers by Linear Programming Method [ J ]. Journal of Accounting & Taxation Studies, 2014,7(1) :53-65.
8Iliopoulos C., Rahman M. S., Vortek M., et al. Finite Automata based Algorithms on Subsequences and Supersequences of De- generate Strings [ J ]. Journal of Discrete Algorithms, 2010,8 (2) : 117-130.
9Mousavi S. R., Bahri F., Tabataba F. S. An Enhanced Beam Search Algorithm for the Shortest Common Supersequence Problem [ J ]. Engineering Applications of Artificial Intelligence, 2012,25 (3) : 457-467.
10Plociennik K. A Probabilistic PTAS for Shortest Common Superstring[ J ]. Theoretical Computer Science, 2014,522:44-53.