Some works report that Laplacian distribution can provide a good match to this angular distribution [15, 53, 61]; but when it is used in (27) instead of a Gaussian distribution, meaningless variations are achieved.
Even prostitutes can do some work, reporting subversives.
Our results extend and improve greatly some earlier works reported in the literature.
Some previous works reported a ppm to sub-ppm detection limit, which is a few orders lower than our work [15,32].
It is worth noting that there are only very few results [17] on Nicholson-type delay systems with impulses, and our results extend and improve greatly some earlier works reported in the literature.
There are also some recent works reported that non-dominated sorting is also an effective strategy to which did not use non-dominated sorting in their original versions, e.g., decomposition-based MOEAs with dominance, MOEA/DD [24], and BCE-MOEA/D [25].
In addition, some published works reported that antitumor CTL responses were enhanced in combination with the cytotoxic chemotherapy.
The works reported in the two references have several limitations.
Thus, there are few works reported on this topic [23 27].
Some selected works reporting the use of natural absorbents are listed in Table 1.
