Chernyakhiv "Bullas" (Metal and Leather Pendants-Folding in the Chernyakhiv—Sintana-de-Mures Culture's Area)

за авторством O. V. Hopkalo
Опубліковано 2021

Yevhen Leonardovych Horokhovskyi is 65!

за авторством O. V. Hopkalo
Опубліковано 2017

Garments Offerings in the Cherniakhiv–Sоntana-de-Mureş Culture Inhumations

за авторством O. V. Hopkalo
Опубліковано 2021

To the Question about the Chernyakhiv—Sintana-de-Mureş Culture Bearers' Shoes

за авторством O. V. Hopkalo
Опубліковано 2022

New Exhibits of the Items with Champleve Enamels in Sumy Regional Museum (Preliminary Report)

за авторством L. I. Bilynska, V. M. Bilyk, O. M. Buhai, O. V. Hopkalo, Ye. L. Horokhovskyi, O. M. Derevianko
Опубліковано 2021