id: 03625432 dt: j an: 03625432 au: Vidyasankar, K. ti: Minimum strong cover in circuit-balanced graphs. so: Util. Math. 14, 287-303 (1978). py: 1978 pu: University of Natal, Department of Mathematics and Applied Mathematics, Durban la: EN cc: ut: Directed Graph; Circuit-Balanced; Strong Cover ci: li: