Chunyang Liu Chao Liu Jian Wang Xingwang Zhao Jian Chen Ya Fan Assessment of Galileo FOC + IOV Signals and Geometry-Based Single-Epoch Resolution of Quad-Frequency Carrier Ambiguities. 4673 2022 14 Remote. Sens. 18 https://doi.org/10.3390/rs14184673 db/journals/remotesensing/remotesensing14.html#LiuLWZCF22
