G. Sh. Tsitsiashvili, V. P. Bulgakov, A. S. Losev
      Introduction of edges in directed graph describing protein network
      Applied Mathematical Sciences, Vol. 12, 2018, no. 19, 903-910
      https://doi.org/10.12988/ams.2018.8793

Copyright © 2018 G. Sh. Tsitsiashvili, V. P. Bulgakov and A. S. Losev. This article is distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.