@inproceedings{sgem2014S15094,
  title = {KNOWLEDGE BASED ECO-INNOVATIVE PRODUCT DESIGN AND DEVELOPMENT – CONCEPTUAL MODEL BUILT ON LIFE CYCLE APPROACH},
  author = {J. Baran and A. Janik and A. Ryszko},
  booktitle = {International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM2014, Book 4},
  year = {2014},
  pages = {},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgemsocial2014/B41/S15.094}
}