@phdthesis{TUW-250287, author = {Hofmeister, Armin}, title = {Determination of path delays in the atmosphere for geodetic VLBI by means of ray-tracing}, school = {Department f. Geod{\"a}sie u. Geoinformation / H{\"o}here Geod{\"a}sie}, year = {2016}, url = {http://resolver.obvsg.at/urn:nbn:at:at-ubtuw:1-3444} }