IOPsciences and a missing reference My university has a subscription at IOPSciences
I am interesting in this article: Galochkin A.I. (1984): On estimates, unimprovable with respect to height, of some linear forms. Mat. Sb. 124 (166), 416-430. English transl.: Math. USSR, Sb. 52, 407-419.
So I went to IOPsciences site to download it (the english version !!) But it looks like IOPSciences did a mistake about this journal. This article does not exist in their data base. Can anyone manage to download this article.
I wrote to IOPSciences but I received no answer.
 A: I'm pretty sure a machine translation of the paper from russian into english will be sufficient. For starters, I fed two paragraphs on pages 417-418 to https://deepl.com, with the following output (unedited, the only changes I made were to LaTeX the symbols):


The top and bottom estimates in Korobov's paper, as well as in the
present paper, differed by a constant. Apparently, there are no other
nontrivial examples of systems consisting of more than two numbers for
linear forms from which the top and bottom estimates would be so close
to each other. For linear forms (8), except for the case discussed in
[5], the top estimates of only $C_2H^{-s}$ were known. These estimates
are derived by means of the Dirichlet principle and do not take into
account the specificity of function (1).
The method of proving the theorem will be partially based on the
effective construction of the system of linear approximation forms
[3]. However, here the system of approximating forms will be $s$ times
more "dense," and compared to previous works, the process of exclusion
will be changed.
The method applied allows us to effectively find all primitive forms
for which (10) holds for $H>H_0(C_2,a,b,\lambda_1,\ldots,\lambda_s)$.

