APA način citiranja

Popenda, J., & Schmeidel, E. On the asymptotic behaviour of solutions of integer valued difference equations.

Čikaški stil citiranja

Popenda, Jerzy., i Ewa Schmeidel. On the Asymptotic Behaviour of Solutions of Integer Valued Difference Equations.

MLA način citiranja

Popenda, Jerzy., i Ewa Schmeidel. On the Asymptotic Behaviour of Solutions of Integer Valued Difference Equations.