Search for Miniclusters in Gamma Hadron Families Ilyina, P. N. ; Rakobolskaya, V. I. ; Sveshnikova, G. L. ; Doroshenko, E. O. ; Mikhailova, A. I. Abstract Publication: 21st International Cosmic Ray Conference (ICRC21) Pub Date: 1990 Bibcode: 1990ICRC....8..161I