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