TY JOUR TI Trends in physical development of students in north: long-term dynamics KW students KW long-term dynamics KW physical development KW somatic parameters KW physiometric parameters JO Bulletin of Nizhnevartovsk State University AU Shalamova, E.. AU Pogonysheva, I.. AU Postnikova, V.. PY 2025 IS PB Nizhnevartovsk State University