@article{10_4064_sm_39_2_165_180,
     author = {L. Baric},
     title = {The chi function in generalized summability},
     journal = {Studia Mathematica},
     pages = {165--180},
     publisher = {mathdoc},
     volume = {39},
     number = {2},
     year = {1971},
     doi = {10.4064/sm-39-2-165-180},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-39-2-165-180/}
}