@article{10_2298_FIL2104065C,
     author = {P Catarino and R De Almeida},
     title = {On a quaternionic sequence with {Vietoris'} numbers},
     journal = {Filomat},
     pages = {1065 },
     year = {2021},
     volume = {35},
     number = {4},
     doi = {10.2298/FIL2104065C},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2104065C/}
}