|  ZhETF, Vol. 89, 
No. 4,
p. 1301 (October 1985)
 (English translation - JETP, 
	Vol. 62, 
	No. 4,
	p. 753,
	October 1985
)
 
 The issue content is only available in english translation.
 
 
 
	Topologically stable configurations with singular cores in ordered media
I.A. Ovid'ko
 
 Received: March 25, 1985
 
 
 
 
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