@article{ITA_2017__51_1_29_0,
     author = {Li, Wenjuan and Tanaka, Kazuyuki},
     title = {The determinacy strength of pushdown $\omega{}$-languages},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {29--50},
     publisher = {EDP-Sciences},
     volume = {51},
     number = {1},
     year = {2017},
     doi = {10.1051/ita/2017006},
     mrnumber = {3678028},
     zbl = {1420.03089},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/ita/2017006/}
}