TY - CPAPER AU - A. Marzec TI - SUPPORTING ACTIVITY OF OLDER ADULTS IN LOCAL COMMUNITIES: EUROPEAN CHALLENGES. T2 - 4th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2017 PY - 2017 SP - 593 EP - 600 DO - 10.5593/sgemsocial2017/34/S13.076 PB - STEF92 Technology ER -