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"Isomorphism, Form Equivalence and Sequence Equivalence of PD0L Forms."
Karel Culík II et al. (1978)
- Karel Culík II, Hermann A. Maurer, Thomas Ottmann, Keijo Ruohonen, Arto Salomaa:
Isomorphism, Form Equivalence and Sequence Equivalence of PD0L Forms. Theor. Comput. Sci. 6: 143-173 (1978)
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