Projections of abelian topological groups
English version (Springer): Ukrainian Mathematical Journal 30 (1978), no. 4, pp 428-431.
Citation Example: Mukhin Yu. N., Protasov I. V. Projections of abelian topological groups // Ukr. Mat. Zh. - 1978. - 30, № 4. - pp. 551–556.
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