Mariusz Filipek. The Issue of Documenting Compliance with the Conditions Required from Economic Operators under the New Approach Adopted in the Public Procurement Law. Teka [Internet]. 31 grudzień 2022 [cytowane 21 listopad 2024];15(2):95-110. Dostępne na: https://ojs.academicon.pl/tkppan/article/view/4829