Honestly, can't help here
I mean, Kozlovskii's (and his surname also can be spelled as Koslovskii and Kozlovsky ) name is spelled "Dmitrii" on his ISU bio, Aliev's - "Dmitrii", and the general translation of the name "Дмитрий" on Wikipedia is "Dmitry"
It's always difficult to spell some of the vowels and letter Й (= Short I / Yot), and there aren't any strict rules.
For example, my patronymic is spelled in two different ways in my Schengen visa and in my passport
Omg I have no idea how to vote yet. Must think it through. BF is campaigning hard for Galuastyan-MESS. @Jeschke I have the viking powers! But no matter what happens, it’s damn good of our man to keep making the short list in this