@article{MM3_2016_20_2_a7,
     author = {Tran Van An and Le Thanh Quan},
     title = {Some new fixed point theorems in metric spaces},
     journal = {Mathematica Moravica},
     pages = {109 - 121},
     publisher = {mathdoc},
     volume = {20},
     number = {2},
     year = {2016},
     url = {https://geodesic-test.mathdoc.fr/item/MM3_2016_20_2_a7/}
}