no. 3
Nonuniqueness in the martingale problem and the Dirichlet problem for uniformly elliptic operators
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze, Série 4, Tome 24 (1997) no. 3, pp. 537-550. 
@article{ASNSP_1997_4_24_3_537_0,
     author = {Nadirashvili, Nikolai},
     title = {Nonuniqueness in the martingale problem and the Dirichlet problem for uniformly elliptic operators},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {537--550},
     publisher = {Scuola normale superiore},
     volume = {Ser. 4, 24},
     number = {3},
     year = {1997},
     zbl = {0907.35039},
     mrnumber = {1612401},
     language = {en},
     url = {archive.numdam.org/item/ASNSP_1997_4_24_3_537_0/}
}
Nadirashvili, Nikolai. Nonuniqueness in the martingale problem and the Dirichlet problem for uniformly elliptic operators. Annali della Scuola Normale Superiore di Pisa - Classe di Scienze, Série 4, Tome 24 (1997) no. 3, pp. 537-550. http://archive.numdam.org/item/ASNSP_1997_4_24_3_537_0/

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