Stopping times with given laws
Séminaire de probabilités de Strasbourg, Tome 11 (1977), pp. 51-58. 
@article{SPS_1977__11__51_0,
     author = {Dudley, Richard M. and Gutmann, Sam},
     title = {Stopping times with given laws},
     journal = {S\'eminaire de probabilit\'es de Strasbourg},
     pages = {51--58},
     publisher = {Springer - Lecture Notes in Mathematics},
     volume = {11},
     year = {1977},
     mrnumber = {651553},
     zbl = {0375.60052},
     language = {en},
     url = {http://archive.numdam.org/item/SPS_1977__11__51_0/}
}
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AU  - Gutmann, Sam
TI  - Stopping times with given laws
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VL  - 11
PB  - Springer - Lecture Notes in Mathematics
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%F SPS_1977__11__51_0
Dudley, Richard M.; Gutmann, Sam. Stopping times with given laws. Séminaire de probabilités de Strasbourg, Tome 11 (1977), pp. 51-58. http://archive.numdam.org/item/SPS_1977__11__51_0/

Halmos, P. (1950), Measure Theory (Princeton, Van Nostrand). | MR | Zbl