Groups with a complete system of almost-normal subgroups
English version (Springer): Ukrainian Mathematical Journal 35 (1983), no. 1, pp 37-40.
Citation Example: Goretskii V. E., Kurdachenko L. A. Groups with a complete system of almost-normal subgroups // Ukr. Mat. Zh. - 1983. - 35, № 1. - pp. 42—46.
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