Černá, Anna; Černý, Jan - In: Acta Oeconomica Pragensia 2008 (2008) 4, pp. 29-36
A new type of cyclic activity graph is introduced. In contrast to the well-known "start-after-end" type with only one backward arrow, the new one admits several backward arrows representing the removal of working groups from the n-th to the (n + 1)-th cycle (e.g., from the previous family house...