Articles

Tigran Yepremyan
Pages:

5-17

| DOI: 10.51149/ROEA.2.2021.1
Justyna Szałańska
Pages:

33-42

| DOI: 10.51149/ROEA.2.2021.3
Monika Ben Mrad
Pages:

43-53

| DOI: 10.51149/ROEA.2.2021.4
Katarzyna Lik
Pages:

55-64

| DOI: 10.51149/ROEA.2.2021.5
Marek Gruchelski, Marcin Gruchelski
Pages:

65-75

| DOI: 10.51149/ROEA.2.2021.6
Rafał Widerski
Pages:

77-89

| DOI: 10.51149/ROEA.2.2021.7