Natural tensor fields of type ( 0 , 2 ) on the tangent and cotangent bundles of a Fedosov manifold. Araujo, José; Keilhauer, Guillermo — 2006 Balkan Journal of Geometry and its Applications (BJGA)
Natural tensor fields of type ( 0 , 2 ) on the tangent and cotangent bundles of a semi-Riemannian manifold José Araujo; Guillermo Keilhauer — 2000 Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
Tensor fields of type (0,2) on linear frame bundles and cotangent bundles Guillermo G. R. Keilhauer — 2000 Rendiconti del Seminario Matematico della Università di Padova