@ARTICLE{
author={Liu Muhuo,Chen Chaohui,Stanic Zoran,Shan Haiying},
year={2025},
title={Graphs with Large Clique Number whose Second Largest Eigenvalue does not Exceed (√5-1)/2},
journal={ELECTRONIC JOURNAL OF COMBINATORICS},
volume={32},
number={2},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Liu Muhuo,Chen Chaohui,Stanic Zoran},
year={2024},
title={Connected (K<sub>4</sub> - e)-free graphs whose second largest eigenvalue does not exceed 1},
journal={EUROPEAN JOURNAL OF COMBINATORICS},
volume={115},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Liu Muhuo,Chen Chaohui,Stanic Zoran},
year={2021},
title={On graphs whose second largest eigenvalue is at most 1},
journal={EUROPEAN JOURNAL OF COMBINATORICS},
volume={97},
number={},
pages={-},
document_type={Article},
}