@article{10_4064_sm_67_1_65_72,
     author = {L. Chan and Y Chen and M. Liu},
     title = {Some properties of asymptotic functions},
     journal = {Studia Mathematica},
     pages = {65--72},
     publisher = {mathdoc},
     volume = {67},
     number = {1},
     year = {1980},
     doi = {10.4064/sm-67-1-65-72},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-67-1-65-72/}
}