@article{CM_1971__23_1_1_0,
     author = {Stam, A. J.},
     title = {Renewal theory in $r$ dimensions {II}},
     journal = {Compositio Mathematica},
     pages = {1--13},
     publisher = {Wolters-Noordhoff Publishing},
     volume = {23},
     number = {1},
     year = {1971},
     mrnumber = {281276},
     zbl = {0208.44302},
     language = {en},
     url = {http://www.numdam.org/item/CM_1971__23_1_1_0/}
}