@article{PIM_1979_N_S_26_40_a0,
     author = {J. Achari},
     title = {Results {On} {Non-Unique} {Fixed} {Points}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {5 },
     publisher = {mathdoc},
     volume = {_N_S_26},
     number = {40},
     year = {1979},
     url = {http://geodesic.mathdoc.fr/item/PIM_1979_N_S_26_40_a0/}
}