https://www.vedomosti.ru/realty/articles/2009/10/20/peterburg-restrukturiroval-byudzhetnye-dolgi-zastrojschikov-na-4-mlrd-rub?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=peterburg-restrukturiroval-byudzhetnye-dolgi-zastrojschikov-na-4-mlrd-rub