@article{IM2_2020_84_4_a6,
     author = {I. A. Panin},
     title = {Proof of~the {Grothendieck--Serre} conjecture on principal bundles over regular local rings containing a~field},
     journal = {Izvestiya. Mathematics },
     pages = {780--795},
     publisher = {mathdoc},
     volume = {84},
     number = {4},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2020_84_4_a6/}
}