00864naa#a2200193#i#450# EN\\bibl\99133 20251010191939.5 1994-4683 20250925b2025####ek#y0engy0150####ca RU Determination of ankle joint mobility as a means of selection and assessment of athlete potential in cross-country skiing Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2025 7 с. Journal article local Лыжный спорт. Бег на лыжах. Лыжные гонки. Лыжный кросс. 796.92 Методические основы видов спорта. 77.29 grnti Terehin Vladimir Sergeevich Kochergina Anna Anatolievna uchzapiski.lesgaft.spb.ru