@article{RM_2019_74_6_a4,
     author = {A. A. Gaifullin and D. A. Gorodkov},
     title = {An explicit local combinatorial formula for the first {Pontryagin} class},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {1120--1122},
     publisher = {mathdoc},
     volume = {74},
     number = {6},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2019_74_6_a4/}
}