@article{10_4064_sm_77_1_1_2,
     author = { },
     title = {Preface to the following paper [to the paper by {J.} {G.-M} {(J.} {Mikusi\'nski),} {Hypernumbers]}},
     journal = {Studia Mathematica},
     pages = {1--2},
     publisher = {mathdoc},
     volume = {77},
     number = {1},
     year = {1983},
     doi = {10.4064/sm-77-1-1-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-77-1-1-2/}
}