diff --git a/nontech/literature/mashevskiy/european.txt b/nontech/literature/mashevskiy/european.txt
index d3e7fe0e7..c8e284913 100644
--- a/nontech/literature/mashevskiy/european.txt
+++ b/nontech/literature/mashevskiy/european.txt
@@ -190,7 +190,7 @@ Part 02 1:25:00 of 1:56:42
         - proishodit raspadeniee prezhnego mifa, kak sistemy, do conca objasnyayuschei mir
 
 
-Part 03 0:00 of 1:04:09
+Part 03 30:00 of 1:04:09
     https://www.youtube.com/watch?v=3tei1gRcDhI
 
 2018
diff --git a/pl/kt/docs/cheatsheet.txt b/pl/kt/docs/cheatsheet.txt
index 76cc427f5..90c18b628 100644
--- a/pl/kt/docs/cheatsheet.txt
+++ b/pl/kt/docs/cheatsheet.txt
@@ -3,3 +3,5 @@ https://blog.kotlin-academy.com/kotlin-cheat-sheet-1137588c75a
 https://gist.github.com/dodyg/5823184
 java-help.ru/kotlin-cheat-sheet
 https://dzone.com/storage/assets/8015745-dzone-refcard267-kotlin.pdf
+
+https://github.com/amitshekhariitbhu/from-java-to-kotlin