@article{MAN_1977__226_162943,
     author = {Harlan Stevens},
     title = {On {Jacobsthal's} {g(n)-Function.}},
     journal = {Mathematische Annalen},
     pages = {95--98},
     publisher = {mathdoc},
     volume = {226},
     year = {1977},
     zbl = {0323.10035},
     url = {http://geodesic.mathdoc.fr/item/MAN_1977__226_162943/}
}