@ARTICLE{
author={de Abreu Nair MM,Balinska Krystyna T,Simic Slobodan K,Zwierzynski Krzysztof T},
year={2014},
title={More on Non-Regular Bipartite Integral Graphs with Maximum Degree 4 Not Having +/- 1 as Eigenvalues},
journal={APPLICABLE ANALYSIS AND DISCRETE MATHEMATICS},
volume={8},
number={1},
pages={123-154},
document_type={Article},
}