Yu Yang, Hongbo Liu, Hua Wang, Hongsun Fu. Subtrees of spiro and polyphenyl hexagonal chains. Applied Mathematics and Computation, 268:547-560, 2015. [doi]
@article{YangLWF15, title = {Subtrees of spiro and polyphenyl hexagonal chains}, author = {Yu Yang and Hongbo Liu and Hua Wang and Hongsun Fu}, year = {2015}, doi = {10.1016/j.amc.2015.06.094}, url = {http://dx.doi.org/10.1016/j.amc.2015.06.094}, researchr = {https://researchr.org/publication/YangLWF15}, cites = {0}, citedby = {0}, journal = {Applied Mathematics and Computation}, volume = {268}, pages = {547-560}, }