Суть розробки, основні результати:
Yushchenko, N. Productive work as a factor of life quality improvement / N. Yushchenko
// Statistics of the XXI Century: New Challenges, New Opportunities : рroceedings of the
international scientific conference. – Kyiv : Taras Shevchenko national university of Kyiv,
2017 – Р. 59-61