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FRANKOWIAK, Joanna and KOTYŚKO, Martyna. The Experience of Peer Aggression as a Heterogeneous Phenomenon: A Latent Class Analysis. Studia Paedagogica Ignatiana. Online. 15 December 2022. Vol. 25, no. 4, pp. 45-66. [Accessed 6 July 2024]. DOI 10.12775/SPI.2022.4.003.