Combination of the top-quark mass measurements from the Tevatron collider by Cdf, T, collaborations, D, Aaltonen, T, Abazov, V, Abbott, B, Acharya, B, Adams, M, Adams, T, Alexeev, G, Alkhazov, G, Alton, A, Gonzalez, B, Alverson, G, Amerio, S, Amidei, D, Anastassov, A, Annovi, A, Antos, J, Apollinari, G, Appel, J, Arisawa, T, Artikov, A, Asaadi, J, Ashmanskas, W, Askew, A

Combination of CDF and D0 measurements of the W boson helicity in top quark decays by Cdf, T, Collaborations, D, Aaltonen, T, Abazov, V, Abbott, B, Acharya, B, Adams, M, Adams, T, Alexeev, G, Alkhazov, G, Alton, A, González, B, Alverson, G, Amerio, S, Amidei, D, Anastassov, A, Annovi, A, Antos, J, Aoki, M, Apollinari, G, Appel, J, Arisawa, T, Artikov, A, Asaadi, J, Ashmanskas, W