@article{10_2298_FIL2115045S,
     author = {S Stankov and M Mateji\'c and I Milovanovi\'c and E Milovanovi\'c},
     title = {Some mathematical properties of the geometric{\textendash}arithmetic index/coindex of graphs},
     journal = {Filomat},
     pages = {5045 },
     year = {2021},
     volume = {35},
     number = {15},
     doi = {10.2298/FIL2115045S},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2115045S/}
}