List of Articles Effi&#x0E

• Open Access Article
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  1 - The variational iteration method for solving Nagumo telegraph equation
  goodarz salmani
• Open Access Article
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  2 - Review of the methods for evaluating congestion in DEA and computing output losses due to congestion
  H. Zare Haghighi M. Khodabakhshi G. R. Jahanshahloo
• Open Access Article
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  3 - On the relative efficiency in general network structures
  F. Boloori J. Pourmahmoud Gazijahani
• Open Access Article
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  4 - Groups performance ranking based on inefficiency sharing
  M. Momeni G. R. Jahanshahloo M. Rostamy Malkhalifeh S. Razavi K. Yakideh