Title	Capacity Analysis of Internet Protocol Television (IPTV) over IEEE 802.11ac Wireless Local Area Networks (WLANs)
Author	Chander Kant Virdi, Zawar Shah, Andrew Levula and Imdad Ullah
Citation	Vol. 22  No. 2  pp. 327-333
Keywords	IPTV, TCP, TFRC, UDP, Capacity.

Title	Parameterization of the Company’s Business Model for Machine Learning-Based Marketing Stress Testing
Author	Krystyna Menkova, Oleksandr Zozulov
Citation	Vol. 22  No. 2  pp. 318-326
Keywords	marketing stress testing, machine learning, artificial intelligence, business models, digitalization.

Title	Systematic Approach to Involving the Tools of Digital Marketing as a Guarantee of the International Business Development
Author	Oksana Chernenko, Svitlana Kovalchuk, Iryna Perevozova, Diana Fayvishenko, Yevgena Zaburmekha
Citation	Vol. 22  No. 2  pp. 311-317
Keywords	digital marketing, system approach, digital marketing tools, international business.

Title	The Views of Teachers and Parents of Special Education Schools in Saudi Arabia
Author	Nizar H. Bagadood
Citation	Vol. 22  No. 2  pp. 304-310
Keywords	special school, disabilities, parents, teachers, Saudi Arabia.