@article{10_14708_cm_v26i1_6156,
     author = {K. Prasad},
     title = {On the degree of approximation of functions belonging to the class {Lip} },
     journal = {Commentationes Mathematicae},
     pages = { 97--105},
     publisher = {mathdoc},
     volume = {26},
     number = {1},
     year = {1986},
     doi = {10.14708/cm.v26i1.6156},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/cm.v26i1.6156/}
}