Extending the lifetime of wireless sensor networks by using a modified method for hierarchical organization of the system in clusters unequal number devices

Iliev, M. (). Extending the lifetime of wireless sensor networks by using a modified method for hierarchical organization of the system in clusters unequal number devices. // <I>Proc.<D> Union of scientists - Ruse, Vol. 8. Mathematics, informatics and physics, 2011, № 5, p. 55-59..