Article
Open Access
Viktoriia Babiuk
Received: 29 September 2020 / Accepted: 30 October 2020 / Published: 3 December 2020
DOI: https://doi.org/10.29202/up/7/1
Views: 363
Received: 29 September 2020 / Accepted: 30 October 2020 / Published: 3 December 2020
DOI: https://doi.org/10.29202/up/7/1
Views: 363
Article
Open Access
Lincoln E. Flake
Received: 9 August 2020 / Accepted: 30 September 2020 / Published: 3 December 2020
DOI: https://doi.org/10.29202/up/7/2
Views: 307
Received: 9 August 2020 / Accepted: 30 September 2020 / Published: 3 December 2020
DOI: https://doi.org/10.29202/up/7/2
Views: 307
Article
Open Access
Alika Gochua and Thornike Zedelashvili
Received: 3 October 2020 / Accepted: 24 November 2020 / Published: 3 December 2020
DOI: https://doi.org/10.29202/up/7/3
Views: 751
Received: 3 October 2020 / Accepted: 24 November 2020 / Published: 3 December 2020
DOI: https://doi.org/10.29202/up/7/3
Views: 751
Article
Open Access
Iryna Khomenko and Kateryna Bura
Received: 30 September 2020 / Accepted: 1 November 2020 / Published: 3 December 2020
DOI: https://doi.org/10.29202/up/7/4
Views: 330
Received: 30 September 2020 / Accepted: 1 November 2020 / Published: 3 December 2020
DOI: https://doi.org/10.29202/up/7/4
Views: 330
Article
Open Access
Petro Oleshchuk
Received: 19 September 2020 / Accepted: 28 October 2020 / Published: 3 December 2020
DOI: https://doi.org/10.29202/up/7/5
Views: 317
Received: 19 September 2020 / Accepted: 28 October 2020 / Published: 3 December 2020
DOI: https://doi.org/10.29202/up/7/5
Views: 317
Article
Open Access
Ihor Petrenko and Vasyl Filipchuk
Received: 19 August 2020 / Accepted: 23 September 2020 / Published: 3 December 2020
DOI: https://doi.org/10.29202/up/7/6
Views: 347
Received: 19 August 2020 / Accepted: 23 September 2020 / Published: 3 December 2020
DOI: https://doi.org/10.29202/up/7/6
Views: 347
Article
Open Access
Sergii Rudenko, Changming Zhang and Iryna Liashenko
Received: 9 September 2020 / Accepted: 15 October 2020 / Published: 3 December 2020
DOI: https://doi.org/10.29202/up/7/7
Views: 425
Received: 9 September 2020 / Accepted: 15 October 2020 / Published: 3 December 2020
DOI: https://doi.org/10.29202/up/7/7
Views: 425
Article
Open Access
Oleksii Tkachenko
Received: 1 August 2020 / Accepted: 16 September 2020 / Published: 3 December 2020
DOI: https://doi.org/10.29202/up/7/8
Views: 515
Received: 1 August 2020 / Accepted: 16 September 2020 / Published: 3 December 2020
DOI: https://doi.org/10.29202/up/7/8
Views: 515
Article
Open Access
Vitalii Turenko and Viktoria Zaporozhets
Received: 20 September 2020 / Accepted: 11 November 2020 / Published: 3 December 2020
DOI: https://doi.org/10.29202/up/7/9
Views: 333
Received: 20 September 2020 / Accepted: 11 November 2020 / Published: 3 December 2020
DOI: https://doi.org/10.29202/up/7/9
Views: 333
Article
Open Access
Heorhii Vdovychenko
Received: 15 September 2020 / Accepted: 19 October 2020 / Published: 3 December 2020
DOI: https://doi.org/10.29202/up/7/10
Views: 348
Received: 15 September 2020 / Accepted: 19 October 2020 / Published: 3 December 2020
DOI: https://doi.org/10.29202/up/7/10
Views: 348
Article
Open Access
Nataliia Yarmolitska and Katherine Gan
Received: 1 October 2020 / Accepted: 12 November 2020 / Published: 3 December 2020
DOI: https://doi.org/10.29202/up/7/11
Views: 269
Received: 1 October 2020 / Accepted: 12 November 2020 / Published: 3 December 2020
DOI: https://doi.org/10.29202/up/7/11
Views: 269