TY - JOUR AU - Ormsby, Kyle M AU - Østvær, Paul TI - Motivic Brown–Peterson invariants of the rationals JO - Geometry & topology PY - 2013 SP - 1671 EP - 1706 VL - 17 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.2140/gt.2013.17.1671/ DO - 10.2140/gt.2013.17.1671 ID - GT_2013_17_3_a7 ER -