Author(s) | Title | Issue Date | Appears in | Rank |

*Belardo, Francesco; Li Marzi, Enzo; Simić, Slobodan * | Combinatorial approach for computing the characteristic polynomial of a matrix | 15-Dec-2010 | *Linear Algebra and Its Applications; 433(8-10); 1513-1523* | *M22* |

*Belardo, Francesco; De Filippis, Vincenzo; Simić, Slobodan * | Computing the permanental polynomial of a matrix from a combinatorial viewpoint | 7-Nov-2011 | *match : Communications in Mathematical and in Computer Chemistry; 66(1); 381-396* | *M21a* |

*Simić, Slobodan ; Belardo, Francesco; Li Marzi, Enzo Maria; Tošić, Dejan* | Connected graphs of fixed order and size with maximal index: Some spectral bounds | 15-Apr-2010 | *Linear Algebra and Its Applications; 432(9); 2361-2372* | *M22* |

*Belardo, Francesco; Li Marzi, Enzo; Simić, Slobodan ; Wang, Jianfeng* | Graphs whose signless Laplacian spectral radius does not exceed the Hoffman limit value | 1-Dec-2011 | *Linear Algebra and Its Applications; 435(11); 2913-2920* | *M22* |

*Wang, Jianfeng; Simić, Slobodan ; Huang, Qiongxiang; Belardo, Francesco; Li Marzi, Enzo* | Laplacian spectral characterization of disjoint union of paths and cycles | 1-May-2011 | *Linear and Multilinear Algebra; 59(5); 531-539* | *M21* |

*Belardo, Francesco; Sciriha, Irene; Simić, Slobodan * | On eigenspaces of some compound signed graphs Dedicated to the memory of Lucia Gionfriddo (1973–2008) | 15-Nov-2016 | *Linear Algebra and Its Applications; 509; 19-39* | *M21* |

*Belardo, Francesco; Pisanski, Tomaž; Simić, Slobodan * | On graphs whose least eigenvalue is greater than –2 | 2-Aug-2016 | *Linear and Multilinear Algebra; 64(8); 1570-1582* | *M21* |

*Simić, Slobodan ; Li Marzi, Enzo Maria; Belardo, Francesco* | On the index of caterpillars | 6-Feb-2008 | *Discrete Mathematics; 308(2-3); 324-330* | *M23* |

*Belardo, Francesco; Li Marzi, Enzo; Simić, Slobodan ; Wang, Jianfeng* | On the index of necklaces | 1-Mar-2010 | *Graphs and Combinatorics; 26(2); 163-172* | *M23* |

*Belardo, Francesco; Simić, Slobodan * | On the Laplacian coefficients of signed graphs | 15-Jun-2015 | *Linear Algebra and Its Applications; 475; 94-113* | *M21* |

*Belardo, Francesco; Li Marzi, Enzo; Simić, Slobodan ; Wang, Jianfeng* | On the spectral radius of unicyclic graphs with prescribed degree sequence | 15-Apr-2010 | *Linear Algebra and Its Applications; 432(9); 2323-2334* | *M22* |

*Belardo, Francesco; Li Marzi, Enzo; Simić, Slobodan * | Ordering graphs with index in the interval (2, sqrt(2 + sqrt(5))) | 28-May-2008 | *Discrete Applied Mathematics; 156(10); 1670-1682* | *M22* |

*Belardo, Francesco; Li Marzi, Enzo; Simić, Slobodan * | Schwenk-like formulas for weighted digraphs | 26-Nov-2009 | *AIP Conference Proceedings; International Conference on Numerical Analysis and Applied Mathematics 2009, ICNAAM-2009; Rethymno, Crete; Greece; 18 September 2009 through 22 September 2009; 1168; 1251-1254* | |

*Belardo, Francesco; Li Marzi, Enzo; Simić, Slobodan * | Signed line graphs with least eigenvalue -2: The star complement technique | 10-Jul-2016 | *Discrete Applied Mathematics; 207; 29-38* | *M22* |

*Belardo, Francesco; Li Marzi, Enzo Maria; Simić, Slobodan * | Some notes on graphs whose index is close to 2 | 1-May-2007 | *Linear Algebra and Its Applications; 423(1); 81-89* | *M22* |

*Belardo, Francesco; Li Marzi, Enzo Maria; Simić, Slobodan * | Some results on the index of unicyclic graphs | 15-Jul-2006 | *Linear Algebra and Its Applications; 416(2-3); 1048-1059* | *M22* |

*Belardo, Francesco; Li Marzi, Enzo; Simić, Slobodan * | Trees with minimal index and diameter at most four | 28-Jun-2010 | *Discrete Mathematics; 310(12); 1708-1714* | *M22* |