@article{GAMA_1968_1968_1_a1,
     author = {Lahiri, B. K. and  Ganguli, P. L.},
     title = {A note on certain sequence.},
     journal = {Gaceta matem\'atica},
     pages = {12-16},
     publisher = {mathdoc},
     volume = {20},
     number = {1-2},
     year = {1968},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/GAMA_1968_1968_1_a1/}
}