> For the complete documentation index, see [llms.txt](https://docs.b4b-index.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.b4b-index.pro/soputstvuyushie-izderzhki.md).

# Сопутствующие издержки 

- [Сопутствующие издержки](https://docs.b4b-index.pro/soputstvuyushie-izderzhki/soputstvuyushie-izderzhki.md)