@article{AIHPB_2009__45_1_1_0,
     author = {Engl\"ander, J\'anos},
     title = {Law of large numbers for superdiffusions : the non-ergodic case},
     journal = {Annales de l'I.H.P. Probabilit\'es et statistiques},
     pages = {1--6},
     publisher = {Gauthier-Villars},
     volume = {45},
     number = {1},
     year = {2009},
     doi = {10.1214/07-AIHP156},
     mrnumber = {2500226},
     zbl = {1172.60022},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1214/07-AIHP156/}
}