Speranskij, G N <br/><br/>
[Physiological study of mental fatigue in school children].  [electronic resource] 

 -  Ceskoslovenska pediatrie  Nov 1967 
 - 961-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0069-2328 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Electroencephalography<br/>Female<br/>Higher Nervous Activity<br/>Humans<br/>Male<br/>Mental Fatigue