TY JOUR TI New Approach to Knowledge Management in Marketing Teams of IT Companies KW knowledge management KW knowledge base KW knowledge gap KW IT company KW employee adaptation KW personnel efficiency KW experience transfer JO Bulletin of Kemerovo State University. Series: Political, Sociological and Economic sciences AU Pigarev, V.A. AU Bunkovsky, V.I. PY 2025 IS 10 PB Kemerovo State University