@inproceedings{TUW-262711, author = {Krasna, Hana and Titov, Oleg and Surkis, Igor and Ivanov, Dmitry and Melnikov, Alexey}, title = {Investigations on scale factor from VLBI observations}, booktitle = {IAG-IASPEI2017 Abstract Book}, year = {2017}, pages = {37}, note = {poster presentation: IAG Scientific Assembly 2017, Kobe, Japan; 2017-07-30 -- 2017-08-04} }