Barany, V., Loeding, C., & Serre, O. (2006). Regularity Problems for Visibly Pushdown Languages. Springer.
Lua i Stíl Chicago (17ú heag.)Barany, V., C. Loeding, agus O. Serre. Regularity Problems for Visibly Pushdown Languages. Springer, 2006.
Lua MLA (9ú heag.)Barany, V., et al. Regularity Problems for Visibly Pushdown Languages. Springer, 2006.
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