APA
Boonstra B B S T, . (1950). Simple method for determining the dynamic coefficient of friction of vulcanised rubber. : IRI Transactions.
Chicago
Boonstra B B S T, . 1950. Simple method for determining the dynamic coefficient of friction of vulcanised rubber. : IRI Transactions.
Harvard
Boonstra B B S T, . (1950). Simple method for determining the dynamic coefficient of friction of vulcanised rubber. : IRI Transactions.
MLA
Boonstra B B S T, . Simple method for determining the dynamic coefficient of friction of vulcanised rubber. : IRI Transactions. 1950.