Release date	Title	Author
	Managing digital competences in public administration	Kafel Tomasz Kusa Rafał Wodecka-Hyjek Angelika
	Fragility of Social and Economic Systems and the Role of “Modality”	Biga Bartłomiej
	Directions and Challenges in the Management of Municipal Sewage Sludge in Poland in the Context of the Circular Economy	Rosiek Ksymena
05/11/2019	Institutional determinants of budgetary expenditures. A BMA-based re-evaluation of contemporary theories for OECD countries	Beck Krzysztof Możdżeń Michał