Cita APA (7a ed.)

Ivanyos, J. B. (2026). Algebraic characterisation of pseudo-elementary and second-order classes.

Cita Chicago Style (17a ed.)

Ivanyos, János Balázs. Algebraic Characterisation of Pseudo-elementary and Second-order Classes. 2026.

Cita MLA (9a ed.)

Ivanyos, János Balázs. Algebraic Characterisation of Pseudo-elementary and Second-order Classes. 2026.

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