The phrase "all of which" is correct and usable in written English.
It is typically used to refer back to a previously mentioned group of items or ideas, providing additional information about them.
Example: "The conference featured several keynote speakers, all of which were experts in their respective fields."
Alternatives: "each of which" or "all of them".
The only other work is [24] by Zarei et al., of which we just became aware at the time this paper was first submitted.
Warren characterized him as "one of the most senior and experienced members" of IS, and noted that he had previously been a senior member of al Qaeda, of which IS is an offshoot.
We could have picked pretty much anything that Caroline Herve touched in the early 00s—"Silver Screen Shower Scene, Frank Sinatrara", "The Beach", et al, all of which are complete and utter classics but this is the one for us.
At least 40 polymorphisms of CDKN1A have been identified (Li et al, 2005) of which 35 are intronic.
The Democratic Syria forces, which mainly consist of international-coalition-backed Kurdish Democratic Union party forces (PYD), and Jaish al-Thowar, of which the Kurdish People's Protection Units (YPG) forms the majority.
The overview identified two reviews (Fawzi et al., 1993, Sudfeld et al., 2010), of which one reported mortality (Fawzi et al., 1993).
Today, the U.S. Supreme Court is hearing Christie et al vs NCAA et al, the crux of which is whether the state of New Jersey can legalize sports betting in its state, despite a 1992 federal law that banned sports betting everywhere in the U.S. except Nevada.
Within the loose confederation of rebels, dominance passed from the Free Syrian Army to hardline Islamist groups like ISIS and the mostly Syrian Jabhat al-Nusra, both of which claim to represent al-Qaeda in Syria.
It can be observed that the RD aluminium has a substantial amount of Al which of course proved to be highly useful for hydrogen generation.
