@article{AIHPB_1981__17_2_213_0,
     author = {Van Thu, Nguyen},
     title = {A new version of {Doeblin's} theorem},
     journal = {Annales de l'institut Henri Poincar\'e. Section B. Calcul des probabilit\'es et statistiques},
     pages = {213--217},
     publisher = {Gauthier-Villars},
     volume = {17},
     number = {2},
     year = {1981},
     mrnumber = {625341},
     zbl = {0459.60015},
     language = {en},
     url = {http://www.numdam.org/item/AIHPB_1981__17_2_213_0/}
}