@article{RCM_2022_56_2_a1,
     author = {Jazm{\'\i}n L. Mantilla and Wilson Olaya-Le\'on and Jos\'e L. Ram{\'\i}rez},
     title = {Palindromic and {Colored} {Superdiagonal} {Compositions}},
     journal = {Revista colombiana de matematicas},
     pages = {133--143},
     publisher = {mathdoc},
     volume = {56},
     number = {2},
     year = {2022},
     url = {http://geodesic.mathdoc.fr/item/RCM_2022_56_2_a1/}
}