SHUMEIKO, Natalia - KRAJČOVIČOVÁ, Linda. Testing Vocabulary and Grammar: Online Techniques. In Annual Conference on Current Foreign Languages Teaching Issues in Higher Education. International Scientific and Practical Conference. V Annual Conference on Current Foreign Languages Teaching Issues in Higher Education : Conference Proceedings of the International Scientific and Practical Conference, 17 May 2023, Kyiv. - Kyiv : National Technical University of Ukraine, Igor Sikorsky Kyiv Polytechnic Institute, 2023. ISSN 78112, s. 157-161.