For citations:
Efimova O.V., Kuzmina L.V., Kalinina D.V. EFFECTS OF THRIFTY WORKS. World of Transport and Transportation. 2012;(5):62-67. (In Russ.)
Efimova O.V., Kuzmina L.V., Kalinina D.V. EFFECTS OF THRIFTY WORKS. World of Transport and Transportation. 2012;(5):62-67. (In Russ.)