@article{SM_2011_202_8_a4,
     author = {S. S. Podkorytov},
     title = {The order of a~homotopy invariant in the stable case},
     journal = {Sbornik. Mathematics},
     pages = {1183--1206},
     publisher = {mathdoc},
     volume = {202},
     number = {8},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2011_202_8_a4/}
}