@article{10_4153_CJM_1969_150_7,
     author = {Koch, C. F.},
     title = {Some {Remarks} {Concerning} (f, dn ) and {[F,} dn ] {Summability} {Methods}},
     journal = {Canadian journal of mathematics},
     pages = {1361--1365},
     year = {1969},
     volume = {21},
     number = {1},
     doi = {10.4153/CJM-1969-150-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1969-150-7/}
}