@article{SIGMA_2016_12_a91,
     author = {Adrian Manea and Drago\c{s} \c{S}tefan},
     title = {Further {Properties} and {Applications} of {Koszul} {Pairs}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2016},
     volume = {12},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2016_12_a91/}
}