@article{AIHPB_2014__50_4_1213_0,
     author = {L\"ocherbach, Eva and Loukianov, Oleg and Loukianova, Dasha},
     title = {Spectral condition, hitting times and {Nash} inequality},
     journal = {Annales de l'I.H.P. Probabilit\'es et statistiques},
     pages = {1213--1230},
     publisher = {Gauthier-Villars},
     volume = {50},
     number = {4},
     year = {2014},
     doi = {10.1214/13-AIHP560},
     mrnumber = {3269992},
     zbl = {06377552},
     language = {en},
     url = {http://www.numdam.org/articles/10.1214/13-AIHP560/}
}