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D. N. Merenkov, V. A. Bedarev, S. N. Poperezhai, Yu. A. Savina, T. Zajarniuk, and A. Szewczyk, Low-temperature magnetic susceptibility of ErAl3(BO3)4 single crystal: evidence of antiferromagnetic spin-spin correlations, Low Temp. Phys. 48, (2022) [Fiz. Nyzk. Temp. 48, 591-596, (2022)] DOI: https://doi.org/10.1063/10.0011599.