Ihnatov, H.S., Raspopin, V.R., Sychev, S.D., Shmakov, S.V., Khozia, P.A., Sulim А.А. and Melnyk, A.A. 2010. Experimental determination of the hydrogen concentration in the battery boxes of the passenger cars. Science and Transport Progress . 35 (Dec. 2010), 17–20. DOI:https://doi.org/10.15802/stp2010/9110.