"Gromov\u2013Hausdorff" . . . . "Gromov–Hausdorff convergence" . "Gromov\u2013Hausdorff limits" . "Gromov\u2013Hausdorff convergence" . "Gromov\u2013Hausdorff distance" . "Gromov\u2013Hausdorff convergence" .