@article{10_4153_CJM_2013_005_x,
     author = {Aguiar, Marcelo and Mahajan, Swapneel},
     title = {On the {Hadamard} {Product} of {Hopf} {Monoids}},
     journal = {Canadian journal of mathematics},
     pages = {481--504},
     year = {2014},
     volume = {66},
     number = {3},
     doi = {10.4153/CJM-2013-005-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2013-005-x/}
}