@article{article, title  = {{Möbius systems and the estrada index}},

 url = {{}},

 year = {{2011}},

 month = {{1}},

 author = {{Fowler PW}},

 volume = {{66}},

 journal = {{Match}},

 issue = {{3}},

 pages = {{751-764}},

 note = {{Accessed on 2024/12/22}}}