"this article proves" is correct and usable in written English.
This phrase can be used when the author wants to emphasize that the article in question includes evidence that supports some sort of statement. For example: "This article proves that rising sea levels are a major consequence of global warming."
This article proves the point.
A supplement linked to this article proves this claim.
This article proves a number of theorems that efficiently and accurately approximates a function using Hankel transforms and Hankel sum.
This article proves that the robust finite-time synchronization behavior can be achieved for the chaotic systems with different orders.
The author of this article proves the existence and uniqueness of a mild solution of (1.1), the continuity of the solution with respect to initial data.
This article proves the technical feasibility and reduction of costs for ammonium removal from wastewater, investigates the underlying mechanisms and discusses future engineering needs.
Mr. Villalonga, who is uncomfortable with the press and declined to be interviewed for this article, proved skillful at surrounding himself with good people.
The examples presented in this article prove that it is possible to tolerate RF imperfections, as the performance can greatly be improved by digital correction methods.
The results presented in this article prove that GO can successfully be retained as an additive in thermal spray coatings and provide opportunities for low-cost manufacturing or repair.
The results obtained in this article prove that it would be possible to change the nature of the system from a contributive or Bismarckian type to a Beveridgean one.
The mass spectrometric investigations of complexes 8 and 9 discussed later in this article prove that the different fragmentation pathway is not caused by the use of Ti(OEt 4 instead of Ti O iPr 4.
