Title	Influential Commodities Using Hat Values in Stochastic Laspeyres Price Model with AR(1) Errors
Author	Arfa Maqsood, S. M. Aqil Burney, Tahseen Jilani, Suboohi Safdar
Citation	Vol. 19  No. 4  pp. 96-101
Keywords	Laspeyres index Numbers, Serial Correlation, Autoregressive Process, Hat matrix, Influential Commodities

Title	The impact of morning shows and celebrity endorsement on the brands image using Multiple Correspondence Analysis
Author	Dr Junaid Sageer Siddiqu, Dr Bushra Shamshad, Zara Omar
Citation	Vol. 19  No. 4  pp. 102-107
Keywords	Correspondence analysis, Cronbach Alpha, VAF, Correspondence plots, brand endorsement, morning show, fashion brands, brand ambassador.

Title	A review of threats, protocols, and solutions to enhance the security of wireless networks
Author	Somya Khidir Mohmmed Ataelmanan, Mostafa Ahmed Hassan Ali
Citation	Vol. 19  No. 4  pp. 108-115
Keywords

Title	Big Data Technology ? valuable tool for healthcare research
Author	Daniela Marcu, Mirela Danubianu and Gheorghe Pentiuc
Citation	Vol. 19  No. 4  pp. 116-122
Keywords	Big Data, healthcare.