RUSINOVA, Evgeniya.
 Limits and opportunities for conducting quantitative and qualitative research in terms of the societies in transition (the example of Bulgaria).
<strong>Qualitative and Quantitative Methods in Libraries</strong>, [S.l.], v. 4, n. 3, p. 671-677, june 2017.
ISSN 2241-1925.
Available at: &lt;<a href="http://www.qqml.net/index.php/qqml/article/view/276" target="_new">http://www.qqml.net/index.php/qqml/article/view/276</a>&gt;. Date accessed: 19 may 2024.