@article{10_1090_S0894_0347_1995_1276824_4,
     author = {Grove, Karsten and Markvorsen, Steen},
     title = {New extremal problems for the {Riemannian} recognition program via {Alexandrov} geometry},
     journal = {Journal of the American Mathematical Society},
     pages = {1--28},
     publisher = {mathdoc},
     volume = {08},
     number = {1},
     year = {1995},
     doi = {10.1090/S0894-0347-1995-1276824-4},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-1995-1276824-4/}
}