TY - CPAPER AU - W. Soltysiak TI - SOFT COMPETENCES AS MEASUREMENT FOR E-LEARNING EFFECTIVENESS T2 - 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018 PY - 2018 SP - 733 EP - 738 DO - 10.5593/sgemsocial2018/3.5/S13.094 PB - STEF92 Technology ER -