From 1d768be35bcd2077f9166a6ae81ceb428c09c688 Mon Sep 17 00:00:00 2001
From: Alex Kotov <kotovalexarian@gmail.com>
Date: Sat, 21 Nov 2020 11:23:32 +0500
Subject: [PATCH] Add footnote

---
 01_chapter_1_introduction.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/01_chapter_1_introduction.md b/01_chapter_1_introduction.md
index 354a33f..0f54f6b 100644
--- a/01_chapter_1_introduction.md
+++ b/01_chapter_1_introduction.md
@@ -368,3 +368,7 @@
 [^13]: Lessig [2004].
 
 [^14]: Robert Barro and Xavier Sala-i-Martin [1999] стр. 290.
+
+[^15]: The Economist, 23 июня 2001 года, стр. 42 (прим. пер.:
+       https://www.economist.com/technology-quarterly/2001/06/23/patently-absurd,
+       доступно по подписке).