Dr Urszula Widelska
ORCID: 0000-0002-4273-936X
Editor-in-Chief of the scientific “Journal of Marketing and Market Studies” published by Polskie Wydawnictwo Ekonomiczne. Assistant Professor at the Faculty of Management at the University of Warsaw. Author of several dozen publications, mainly in the field of relationship marketing and customer orientation. Principal investigator and expert in numerous research projects, including a project funded by the National Science Centre.
DOI: 10.33226/1231-7853.2025.7.1
JEL: I21, I23, M31, M37
DOI: 10.33226/1231-2037.2024.4.1
JEL: O34, J24, E22, G21
DOI: 10.33226/1231-7853.2023.9.2
JEL: M31, D11, D12
DOI: 10.33226/1231-7853.2021.1.2
JEL: J2, J4, J6
DOI: 10.33226/1231-7853.2020.11.1
JEL: M31
DOI: 10.33226/1231-7853.2020.9.4
DOI: 10.33226/1231-7853.2020.8.1
JEL: A11, L21, L22