@inproceedings{sgem2018S02056,
  title = {BLANK PROMISSORY NOTE IN POLISH B2C TRANSACTIONS - STRENGTHENING OR WEAKENING THE PROTECTION OF CONSUMER RIGHTS?},
  author = {S. Slotwinski},
  booktitle = {5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018},
  year = {2018},
  pages = {423-428},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgemsocial2018/1.2/S02.056}
}