Milberg Weiss Bershad Hynes & Lerach LLP Announce Class Periods For Class Action Complaints

Business Wire, August 7, 1998

NEW YORK--(BUSINESS WIRE)--August 7, 1998--The following was released today by Milberg Weiss Bershad Hynes & Lerach LLP. Notice to purchasers of the following securities for the following class periods:

CORPORATION                                           CLASS PERIOD

Advanced Health Corp. (NASDAQ: ADVH)              05/07/97 - 06/30/98
Computer Associates International,
  Inc. (NYSE: CA)                                 01/20/98 - 07/22/98
EEX Corporation (NYSE: EEX)                       01/26/96 - 08/04/97
Ensearch Corporation (NYSE: ENS)                  01/26/96 - 08/04/97
Ergobilt, Inc. (NASDAQ: ERGB)                     02/03/97 - 05/14/98
Evolving Systems, Inc. (NASDAQ: EVOL)             05/12/98 - 06/17/98
LILCO (NYSE: LIL)                                 06/27/97 PROXY
Manugistics Group, Inc. (NASDAQ: MANU)            02/13/98 - 05/22/98
Medirisk, Inc. (NASDAQ: MDMD)                     05/04/98 - 06/30/98
Milestone Scientific, Inc. (AMEX: MS)             09/04/97 - 06/05/98
Nanophase Technologies Corporation (NASDAQ: NANX) 11/26/97 - 01/08/98
NetSpeak Corporation (NASDAQ: NSPK)
Parametric Technology Corp. (NASDAQ: PMTC)        04/16/98 - 07/01/98
Sirrom Capital Corp. (NYSE: SIR)                  05/05/98 - 07/09/98
Triton Energy, Limited (NYSE: OIL)                03/30/98 - 07/17/98
Union Texas Petroleum Holdings, Inc. (NYSE: UTH)

You should be aware that class action complaints involving the securities of the above companies were filed on behalf of investors by the law firm of Milberg Weiss Bershad Hynes & Lerach LLP ("Milberg Weiss"), often in cooperation with other major experienced securities firms. Milberg Weiss is a 120 lawyer firm that has been actively engaged in commercial litigation, emphasizing securities and antitrust class actions, for more than 20 years. The firm has offices in New York, San Diego, San Francisco and Los Angeles and is active in major litigation pending in federal and state courts throughout the United States. The firm's reputation for excellence has been recognized on repeated occasions by courts which have appointed the firm to major positions in complex multi-district or consolidated litigations. Milberg Weiss has taken a lead role in numerous important actions on behalf of defrauded investors, and has been responsible for a number of outstanding recoveries which, in the aggregate total approximately $2 billion. For more detailed information about the firm you may visit our website at http://www.milberg.com. If you wish to discuss these cases or have any questions concerning these cases or your rights or interests, please contact: Steven G. Schulman or Samuel H. Rudman of Milberg Weiss/New York at 1-800-320-5081 or via e-mail at classact@microweb.com.

    CONTACT: Milberg Weiss Bershad Hynes & Lerach LLP
              Steven G. Schulman or Samuel H. Rudman, 1-800-320-5081
              classact@microweb.com