The technology for determining group differentiation of speed-power load for students in physical education classes
L.E. Pahomova
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V.A. Nekrasova
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I.I. Mahov
Debra Callcott
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Judith Miller
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Susan Wilson-Gahan
E. Bretz
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K. Sipos
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K. J. Bretz
Pericles Kalogiannis
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Athanassios Papaioannou
Marios Goudas
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Steven J. Danish
Mary Hassandra
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Marios Goudas
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Yiannis Theodorakis