About one extremal problem for projections of the points on unit circle von Targonskii, A.L.

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About one extremal problem for open sets and partially non-overlapping domains von Targonskii, A.L., Targonskaya, I.I., Vashenko, K.

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Inequalities for internal radii of mutually non-overlapping domains von Bakhtin, A. K., Vjun, V. E., Targonskii, A. L., Бахтин, А. К., Вьюн, В. Е., Таргонский, А. Л.

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