E. Kuznetsova, O. Grineva, O. Rykalina (2018). MARKETING ISSUES OF MUSEUM PRODUCT DEVELOPMENT IN LINE WITH THE AGED AUDIENCE'S NEEDS. 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018, 383-388. https://doi.org/10.5593/sgemsocial2018/3.3/S12.051