TY - RPRT TI - Effects of different interval-training programs on cycling time-trial performance. AU - N K Stepto AU - J A Hawley AU - S C Dennis AU - W G Hopkins PY - 1999 DO - 10.1097/00005768-199905000-00018 UR - https://pubmed.ncbi.nlm.nih.gov/10331896/ ID - 10331896 ER -