Bicyclic graphs for which the least eigenvalue is minimumPETROVIC, Miroslav; BOROVICANIN, Bojana; ALEKSIC, Tatjana et al.Linear algebra and its applications. 2009, Vol 430, Num 4, pp 1328-1335, issn 0024-3795, 8 p.Article

On graphs with at most three Laplacian eigenvalues greater than or equal to twoPETROVIC, Miroslav; BOROVICANIN, Bojana; TORGASEV, Aleksandar et al.Linear algebra and its applications. 2004, Vol 380, pp 173-184, issn 0024-3795, 12 p.Article

The integral 3-harmonic graphsPETROVIC, Miroslav; BOROVICANIN, Bojana; RADOSAVLJEVIC, Zoran et al.Linear algebra and its applications. 2006, Vol 416, Num 2-3, pp 298-312, issn 0024-3795, 15 p.Article

Harmonic graphs with small number of cyclesBOROVICANIN, Bojana; GRFÜNEWALD, Stefan; GUTMAN, Ivan et al.Discrete mathematics. 2003, Vol 265, Num 1-3, pp 31-44, issn 0012-365X, 14 p.Article

On the least eigenvalue of cactiPETROVIC, Miroslav; ALEKSIC, Tatjana; SIMIC, Višnja et al.Linear algebra and its applications. 2011, Vol 435, Num 10, pp 2357-2364, issn 0024-3795, 8 p.Article