Optimized clustering estimators for BAO measurements accounting for significant redshift uncertainty - Ross, Ashley J.; Banik, Nilanjan; Avila, Santiago; Percival, Will J.; Dodelson, Scott; Garcia-Bellido, Juan; Crocce, Martin; Elvin-Poole, Jack; Giannantonio, Tommaso; Manera, Marc; Sevilla-Noarbe, Ignacio; (Monthly Notices Of The Royal Astronomical Society, 2017)