@article{RM_1976_31_4_a5,
     author = {V. I. Opoitsev},
     title = {A~converse to~the~principle of~contracting maps},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {175--204},
     publisher = {mathdoc},
     volume = {31},
     number = {4},
     year = {1976},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1976_31_4_a5/}
}