VSVlad Sagalovich0000-0002-8060-3201FollowUsage metrics Co-workers & collaboratorsASAlex SagalovichKharkov, UkraineAlex SagalovichSDStanislav DudnikStanislav DudnikOSOlexiy SagalovychOlexiy SagalovychVPVictor PopovVictor PopovVPV.v. PopovV.v. PopovAKA.V. KononyhinA.V. Kononyhin