“…The results presented in this paper are extensions and improvements of the corresponding results of Yang [23], Khan and Ahmed [7], Khan et al [9], Suantai [17], Khan and Hussain [10], Gunduz and Akbulut [3,4], Gunduz et al [5], Nilsrakoo and Saejung [13], Khan and Kim [11], Petryshyn and Williamson [14], Khan and Yildirim [24], Shahzad and Udomene [16], Khan et al [8] and Qihou [12]. Remark 3.5.…”