The remains can clearly be seen today and were excavated by archaeologists.
It was excavated by Soviet archaeologists beginning in the 1920s.
The site was excavated by Soviet archaeologists in 1927, 1947-49, and 1950-51.
The site was first excavated by amateur archaeologists in the 1890s.
It was excavated by archaeologists in nine seasons between 1962 and 1972.
In the 1930s, the local kremlin was excavated by Soviet archaeologists.
It was excavated by archaeologists and integrated into the station.
Archaeologists excavated on the site in 1930-1934, but a hotel was later built over the ruins.
The site was excavated by archaeologists in 1978, and again in 1986.
Ca 2/3 of the pile dwelling was excavated by archaeologists in the years 1908-18, 1928-39 and 1976-80.