How strange! Think before recommending. K. Karthik has just agreed with the view of Dr. Shibabrata Pattanayak. K. Karthik has got 5 recommendations and Shibabrata Pattanayak only 2 including mine!
Just would like to note that sometimes important results are not pubished in journals at all, as it was the case e.g. for the seminal works of Grisha Perelman on Poincare and geometrization conjectures which are only available on arXiv.org.
Neither, the papers in any journal are not of the same quality, by a wide margin. No comparison is possible. A groundbreaking paper can be found anywhere.