%0 Conference Article %T Integer phase ambiguity resolution method for absolute GLONASS observations %A Starikov, K.. %A Petrov, S.. %K GNSS, GLONASS, phase ambiguity, PPP, MLAMBDA %J Modern astronomy: from the Early Universe to exoplanets and black holes %D 2024 %P 3 %I Special Astrophysical Observatory of the Russian Academy of Sciences