Complex sentence: A variety of attempts to revive "Varsity" led to the paper resurfacing periodically over the following decade, but it was not until 1947 that the paper was re-established permanently in its current form.
Split into simpler sentences: A variety of attempts to revive "Varsity" led to the paper resurfacing periodically over the following decade. However, it was not until 1947 that the paper was re-established permanently in its current form.