TY  JOUR
TI  Methodology for structuring the training process of elite cross-country skiers during the preparatory period using an artificial snow-substitute surface
KW  skiing
KW  cross-country skiing
KW  elite athletes
KW  preparatory period
KW  artificial snow-substitute surface
JO  Scientific notes of P. F. Lesgaft University
AU  Sedogin, E.A.
AU  Kireeva, A.V.
PY  2026
IS  0
PB  National State University of Physical Education, Sports and Health named after P.F. Lesgaft