"variant versions" is correct and can be used in written English.
It is used to refer to different versions or variations of something. For example: "I have three variant versions of my resume that I use for different job applications." "They released a limited edition of the book with variant versions of the cover art." "After much debate, the committee finally agreed on one of the variant versions of the proposal."
In some traditions he will confront variant versions of the whole text.
Thereafter the text of the Qurʾān that had been prepared under ʿUthmān was declared the only authoritative version, and all variant versions were ordered destroyed.
The Library of America published the Collected Stories of Raymond Carver 1,000 pages of Carver's work, including variant versions of his most famous short fiction.
Yes, I imagine Garver will come back — variant versions of him have been bobbing up in my work for years — though not under that name, and with a different career and personal history, and perhaps as a woman.
Given that many Franco films exist in three or four variant versions, sometimes so radically different that alternative cuts qualify as separate movies, his overall tally might be considerably higher.
If Larkin represents native genius in its costive English form, Stephen Sondheim represents the fecund American version: Finishing the Hat (Virgin Books) is not just a book of lyrics (with cut and variant versions) but an exuberance of memories, principles, anecdotes, criticism and self-criticism.
In them, a variant version of a gene called DCT may contribute to light skin.
A series of selections on different traits thus made the variant version so common among East Asians.
We further discuss the variant version of this problem with the block information.
It is the variant version of the mountain pass theorem, which allows us to find a ( C ) c sequence.
The existence of infinitely many solutions to (1.2) has been derived by a variant version of fountain theorem in [18].
