@misc{BEIO_2023_39_1_a4,
     title = {Research on children{\textquoteright}s reasoning in comparing probabilities},
     journal = {Bolet{\'\i}n de estad{\'\i}stica e Investigaci\'on operativa},
     publisher = {mathdoc},
     volume = {39},
     number = {1},
     year = {2023},
     url = {http://geodesic.mathdoc.fr/item/BEIO_2023_39_1_a4/}
}