@article{10_37236_2186,
     author = {Shuchao Li and Shujing Wang},
     title = {Further analysis on the total number of subtrees of trees},
     journal = {The electronic journal of combinatorics},
     year = {2012},
     volume = {19},
     number = {4},
     doi = {10.37236/2186},
     zbl = {1266.05010},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/2186/}
}