[Aspects of the Economic Crisis in the Bulgarian Lands during the 1850s and 1860s according to the Data from the Archive of the Krastich Brothers, Merchants from the Town of Svishtov]
(2019)
[The contribution of Gabrovo - from the revival crafts to the industry of new times (based on documents in Regional Historical Museum - Gabrovo)]
(2016)
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![Възрожденското търговско предприемачество в светлината на новата икономическа социология [Commercial Entrepreneurship during the Bulgarian National Revival Period in the Light of the New Economic Sociology]](https://eclipse.ue-varna.bg//storage/img/4/F0040588.PDF.1.png)
![За политическото предприемачество през XIX в. и значението му за стопанското развитие на българите [On the Political Entrepreneurship in the 19thCentury and its Importance on the Economic Development of Bulgarians]](https://eclipse.ue-varna.bg//storage/img/4/F0040446.PDF.1.png)
![Нормативната рамка на българската индустрия - опит за справяне със стопанските кризи [The Legal Framework of the Bulgarian Industry - an Attempt to Deal with Business Crises]](https://eclipse.ue-varna.bg//storage/img/4/F0038982.PDF.1.png)
![Кредитни институции по българските земи през XVIII - XIX век. Опит за обзор [Credit institutions in the bulgarian lands during the 18th and 19th centuries. An attempt for review]](https://eclipse.ue-varna.bg//storage/img/4/F0039917.PDF.1.png)
