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index 217ecce..758e0e7 100644
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@@ -1,8 +1,11 @@
-# INTEGRAL/IBIS GRXE
+# Galactic diffuse emission with INTEGRAL/IBIS
 
-This code description.. Содержит код для обработки данных INTEGRAL с целью извлечения потока от фона Галактики.
+This repository provides the code of the IBIS/ISGRI background model used in paper *The properties of the Galactic Hard X-Ray and soft gamma-ray Background based on 20 years of INTEGRAL/IBIS observations* [arXiv:2409.20058](https://arxiv.org/abs/2409.20058).
 
-# Установка
+In addition to the code, the package contains preprocessed data. In particular, it contains ISGRI detector count rate cleaned from the contribution of X-ray point sources, for each INTEGRAL observation (so-called "science window", ScW) in the range of the INTEGRAL orbits 70-2740 and in different energy bands. This data set and code can be used to calibrate the ISGRI background model and measure the X-ray intensity of the Galactic background in different parts of the Milky Way.
+
+
+# INSTALL
 
 ## Шаг 1. (опционально) Устанавливаем локальное виртуальное окружение Python
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