TY - GEN AU - Stelmach,G E TI - Individual differences and intra-individual variability in motor performance under continuous-practice conditions SN - 0018-7208 PY - 1969///0801 KW - Achievement KW - Adolescent KW - Adult KW - Humans KW - Male KW - Motor Skills KW - Practice, Psychological N1 - Publication Type: Journal Article UR - https://doi.org/10.1177/001872086901100301 ER -