@article{923337, recid = {923337}, author = {Jablonski, Adam, and Jablonski, Marek,}, title = {Social business models in the digital economy : new concepts and contemporary challenges /}, pages = {1 online resource :}, url = {http://library.usi.edu/record/923337}, doi = {https://doi.org/10.1007/978-3-030-29732-9}, }