@article{SIGMA_2020_16_a65,
     author = {Marcelo Aguiar},
     title = {Dendriform {Algebras} {Relative} to a {Semigroup}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2020},
     volume = {16},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2020_16_a65/}
}