Applied scientific research, sec. B: electrophysics, acoustics, optics, mathematical methods 

 - DEN HAAG :  MARTINUS NIJHOFF, 
 - Irregular 
<br/><br/><label>ISSN: </label>0365-7140 
 = Applied scientific research, sec. B: electrophysics, acoustics, optics, mathematical methods 
 = APPL. SCI. RES., SECT. B 
<br/><br/><label>Subjects--Index Terms: </label>MATEMATICA FISICA